Document Version 1.2 ©Oracle Corporation This document may be reproduced whole and intact including the Copyright notice. FIPS 140-2 Non-Proprietary Security Policy Acme Packet 4600 and Acme Packet 6350 FIPS 140-2 Level 1 Validation Hardware Version(s): 4600 and 6350 with Quad NIU Firmware Version: S-Cz9.0 Date: January 24, 2024 Acme Packet 4600 and Acme Packet 6350 Security Policy i Title: Acme Packet 4600 and Acme Packet 6350 Non-Proprietary Security Policy Date: January 24, 2024 Author: Acumen Security, LLC. Contributing Authors: Oracle Communications Engineering Oracle Security Evaluations – Global Product Security Oracle Corporation World Headquarters 2300 Oracle Way Austin, TX 78741 U.S.A. Worldwide Inquiries: Phone: +1.650.506.7000 www.oracle.com Copyright © 2024, Oracle and/or its affiliates. All rights reserved. This document is provided for information purposes only and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expressed orally or implied in law, including implied warranties and conditions of merchantability or fitness for a particular purpose. Oracle specifically disclaim any liability with respect to this document and no contractual obligations are formed either directly or indirectly by this document. This document may reproduced or distributed whole and intact including this copyright notice. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners. Acme Packet 4600, Acme Packet 6300 and Acme Packet 6350 Security Policy ii TABLE OF CONTENTS Section Title Page 1. Introduction.................................................................................................................................................. 1 1.1 Overview .......................................................................................................................................................... 1 1.2 Document Organization.................................................................................................................................... 1 2. Acme Packet 4600 and Acme Packet 6350...................................................................................................... 2 2.1 Functional Overview......................................................................................................................................... 2 2.2 FIPS 140-2 Validation Scope ............................................................................................................................. 2 3. Cryptographic Module Specification............................................................................................................... 3 3.1 Definition of the Cryptographic Modules ......................................................................................................... 3 3.2 Approved or Allowed Security Functions.......................................................................................................... 4 3.3 Non-Approved But Allowed Security Functions................................................................................................ 7 3.4 Vendor Affirmed Security Functions................................................................................................................. 7 4. Module Ports and Interfaces........................................................................................................................ 13 5. Physical Security.......................................................................................................................................... 17 6. Operational Environment ............................................................................................................................ 18 7. Roles and Services....................................................................................................................................... 19 Operator Services and Descriptions................................................................................................................ 19 Unauthenticated Services and Descriptions ................................................................................................... 22 Operator Authentication ................................................................................................................................ 23 7.3.1. Password-Based Authentication............................................................................................................................23 7.3.2. Public key-Based Authentication ...........................................................................................................................24 Key and CSP Management ........................................................................................................................... 25 9. Self-Tests .................................................................................................................................................... 33 9.1 Power-Up Self-Tests ....................................................................................................................................... 33 Firmware Integrity Test .........................................................................................................................................33 Mocana Cryptographic Library Self-Tests...............................................................................................................33 Oracle Acme Packet Cryptographic Library Self-Tests ............................................................................................33 Nitrox Self-Tests ....................................................................................................................................................34 Octeon II Self-tests ................................................................................................................................................34 Octeon III Self-tests ...............................................................................................................................................34 SP 800-90B Health Tests........................................................................................................................................34 9.2 Critical Functions Self-Tests............................................................................................................................ 34 9.3 Conditional Self-Tests..................................................................................................................................... 34 10. Crypto-Officer and User Guidance................................................................................................................ 36 10.1 Secure Setup and Initialization ....................................................................................................................... 36 Secure Setup and Initialization...............................................................................................................................36 10.2 AES-GCM IV Construction/Usage.................................................................................................................... 37 11. Mitigation of Other Attacks ......................................................................................................................... 38 Acronyms Terms and Abbreviations.................................................................................................................... 39 Acme Packet 4600, Acme Packet 6300 and Acme Packet 6350 Security Policy ii References......................................................................................................................................................... 40 Acme Packet 4600, Acme Packet 6300 and Acme Packet 6350 Security Policy iii List of Tables Table 1: FIPS 140-2 Security Requirements............................................................................................................ 2 Table 2: FIPS Approved and Allowed Security Functions for Oracle Acme Packet Cryptographic Library.................... 5 Table 3: FIPS Approved and Allowed Security Functions for Oracle Acme Packet Mocana Cryptographic Library..... 6 Table 4: FIPS Approved and Allowed Security Functions for Cavium Nitrox ............................................................ 6 Table 5: FIPS Approved and Allowed Security Functions for Cavium Octeon II (AP 4600) ........................................ 6 Table 6: FIPS Approved and Allowed Security Functions for Cavium Octeon III (AP 6350) ....................................... 7 Table 7: Approved SP 800-90B Entropy Source...................................................................................................... 7 Table 8: Non-Approved but Allowed Security Functions ........................................................................................ 7 Table 9: Vendor Affirmed Functions...................................................................................................................... 7 Table 10: Acme Packet 4600 - Mapping of FIPS 140 Logical Interfaces to Physical Ports ........................................ 13 Table 11: Acme Packet 4600 - Physical Ports ....................................................................................................... 14 Table 12: Acme Packet 6350 - Mapping of FIPS 140 Logical Interfaces to Physical ports ........................................ 15 Table 13: Acme Packet 6350 Physical Ports ......................................................................................................... 16 Table 14: Service Summary................................................................................................................................. 19 Table 15: Operator Services and Descriptions...................................................................................................... 22 Table 16: Operator Services and Descriptions...................................................................................................... 22 Table 17: Password based Authentication........................................................................................................... 23 Table 18: Public key-Based Authentication.......................................................................................................... 24 Table 19: CSP Table ............................................................................................................................................ 32 Table 20: Acronyms............................................................................................................................................ 39 Table 21: References .......................................................................................................................................... 40 List of Figures Figure 1: Acme Packet 4600.................................................................................................................................. 3 Figure 2: Acme Packet 6350.................................................................................................................................. 3 Figure 3: Acme Packet 4600 - Front View ............................................................................................................ 14 Figure 4: Acme Packet 4600 - Rear View.............................................................................................................. 14 Figure 5: Acme Packet 6350 - Front View ............................................................................................................ 16 Figure 6: Acme Packet 6350 - Rear View.............................................................................................................. 16 Acme Packet 4600 and Acme Packet 6350 Security Policy Page 1 of 40 1. Introduction 1.1 Overview This document is the Security Policy for the Acme Packet 4600 and the Acme Packet 6350 appliances manufactured by Oracle Communications, a business unit within Oracle Corporation. Oracle Communications are legally bound by the rules of Oracle Corporation as this is the legal entity. Acme Packet 4600 and the Acme Packet 6350 are also referred to as “the module” or “modules”. This Security Policy specifies the security rules under which the module shall operate to meet the requirements of FIPS 140-2 Level 1. It also describes how the Acme Packet 4600 and the Acme Packet 6350 appliances function to meet the FIPS requirements, and the actions that operators must take to maintain the security of the modules. This Security Policy describes the features and design of the Acme Packet 4600 and the Acme Packet 6350 modules using the terminology contained in the FIPS 140-2 specification. FIPS 140-2, Security Requirements for Cryptographic Modules specifies the security requirements that will be satisfied by a cryptographic module utilized within a security system protecting sensitive but unclassified information. The NIST/CCCS Cryptographic Module Validation Program (CMVP) validates cryptographic modules to FIPS 140-2. Validated products are accepted by the Federal agencies of both the USA and Canada for the protection of sensitive or designated information. 1.2 Document Organization The Security Policy document is one document in a FIPS 140-2 Submission Package. The Submission Package contains: • Oracle Non-Proprietary Security Policy • Oracle Vendor Evidence document • Finite State Machine • Entropy Assessment Document • Other supporting documentation as additional references Except for this Non-Proprietary Security Policy, the FIPS 140-2 Validation Documentation is proprietary to Oracle and is releasable only under appropriate non-disclosure agreements. For access to these documents, please contact Oracle. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 2 of 40 2. Acme Packet 4600 and Acme Packet 6350 2.1 Functional Overview The Acme Packet 4600 and the Acme Packet 6350 appliances are specifically designed to meet the unique price performance and manageability requirements of the small to medium sized enterprise and remote office/ branch office. Ideal for small site border control and Session Initiation Protocol (SIP) trunking service termination applications, the Acme Packet 4600 and the Acme Packet 6350 appliances deliver Oracle’s industry leading ESBC capabilities in a small form factor appliance. With support for high availability (HA) configurations, hardware assisted transcoding and Quality of Service (QoS) measurement, the Acme Packet 4600 and the Acme Packet 6350 appliances are a natural choice when uncompromising reliability and performance are needed in an entry- level appliance. With models designed for the smallest branch office to the largest data center, the Acme Packet ESBC product family supports distributed, centralized, or hybrid SIP trunking topologies. Acme Packet 4600 and Acme Packet 6350 appliances address the unique connectivity, security, and control challenges enterprises often encounter when extending real-time voice, video, and UC sessions to smaller sites. The appliances also help enterprises contain voice transport costs and overcome the unique regulatory compliance challenges associated with IP telephony. TDM fallback capabilities ensure continuous dial out service at remote sites in the event of WAN or SIP trunk failures. Stateful high availability configurations protect against link and hardware failures. An embedded browser based graphical user interface (GUI) simplifies setup and administration. 2.2 FIPS 140-2 Validation Scope The Acme Packet 4600 and Acme Packet 6350 appliances are being validated to overall FIPS 140-2 Level 1 requirements. See Table 1 below. Security Requirements Section Level Cryptographic Module Specification 1 Cryptographic Module Ports and Interfaces 1 Roles and Services and Authentication 2 Finite State Machine Model 1 Physical Security 1 Operational Environment N/A Cryptographic Key Management 1 EMI/EMC 1 Self-Tests 1 Design Assurance 3 Mitigation of Other Attacks N/A Table 1: FIPS 140-2 Security Requirements Acme Packet 4600 and Acme Packet 6350 Security Policy Page 3 of 40 3. Cryptographic Module Specification 3.1 Definition of the Cryptographic Modules The modules consist of the Acme Packet 4600 and the Acme Packet 6350 appliances running firmware version S- Cz9.0. The hardware platforms/versions that correspond to each of the tested modules are 4600 and 6350 with Quad NIU. The modules are classified as a multi-chip standalone cryptographic module. The physical cryptographic boundary for the Acme Packet 4600 and Acme Packet 6350 with a Quad NIU is all components with exception of the removable power supplies. A representation of the cryptographic boundary is defined as the chassis of the module as shown in the Figures below: Figure 1: Acme Packet 4600 Figure 2: Acme Packet 6350 Acme Packet 4600 and Acme Packet 6350 Security Policy Page 4 of 40 3.2 Approved or Allowed Security Functions The appliances contain the FIPS Approved Algorithms listed in Table 2 (Oracle Acme Packet Cryptographic Library), Table 3 (Oracle Acme Packet Mocana Cryptographic Library) and Table 4 (Cavium Nitrox). Additionally, the Acme Packet 4600 contains the FIPS Approved Algorithms listed in Table 5 (Cavium Octeon II) and the Acme Packet 6350 contains the FIPS Approved Algorithms listed in Table 6 (Cavium Octeon III): Approved or Allowed Security Functions Cert# SymmetricAlgorithms AES CBC, ECB, GCM, GMAC; Encrypt/Decrypt; Key Size = 128, 256 CTR; Encrypt; Key Size = 128,256 A1634 Triple DES1 CBC; Encrypt/Decrypt; Key Size = 192 A1634 Secure Hash Standard (SHS) SHS SHA-1, SHA-256, SHA-384, SHA-512 A1634 Data Authentication Code HMAC HMAC-SHA-1, HMAC-SHA-256, HMAC-SHA-384, HMAC-SHA-512 A1634 AsymmetricAlgorithms RSA RSA: FIPS186-4: 186-4 KEY(gen): FIPS186-4_Fixed (2048) ALG[ANSIX9.31] SIG(gen) (2048 SHA(256 , 384)), (4096 SHA(256 , 384)) ALG[ANSIX9.31] SIG(Ver) (2048 SHA(1, 256, 384)) RSA: FIPS186-2 : ALG[ANSIX9.31] SIG(Ver) (2048 SHA(1, 256, 384)), (4096 SHA (1, 256, 384)) A1634 ECDSA Firmware: FIPS186-4 KeyGen: (P-256, P-384) SigGen: CURVES (P-256: (SHA-256, 384) P-384: (SHA-256, 384) SigVer: CURVES (P-256: (SHA-256, 384) P-384: (SHA-256, 384)) A1634 RandomNumber Generation DRBG Firmware: CTR_DRBG: [ Prediction Resistance Tested: Not Enabled; BlockCipher_Use_df: (AES- 256)] A1634 1 Per IG A.13 the same Triple-DES key shall not be used to encrypt more than 2^20 64-bit blocks of data. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 5 of 40 Key Agreement KAS-SSC KAS-ECC-SSC: Scheme: “Ephemeral Unified” with curve P-256 & P-384 KAS-FFC-SSC: Scheme: “dhEphem” and domain parameter generation method “ffdhe2048” A1634 KAS (KAS-SSC Cert. #A1634, CVL Cert. #A1634) IG D.8 Scenario X1 Option 2. N/A Key Establishment Key Derivation (CVL) Firmware: SSH KDF, SNMP KDF, SRTP KDF, TLS KDF (CVL) A1634 KeyTransport KTS KTS (AES Cert. #A1634 and HMAC Cert. #A1634; key establishment methodology provides 128 or 256 bits of encryption strength) – AES modes: CBC/CTR/GCM (128-bit and 256-bit). KTS (Triple-DES Cert. #A1634 and HMAC Cert. #A1634; key establishment methodology provides 112 bits of encryption strength) Table 2: FIPS Approved and Allowed Security Functions for Oracle Acme Packet Cryptographic Library Approved or Allowed Security Functions Cert # SymmetricAlgorithms AES CBC; Encrypt/Decrypt; Key Size = 128, 192, 256 CTR; Encrypt; Key Size = 128,256 A1633 Triple DES2 CBC; Encrypt/Decrypt; Key Size = 192 A1633 Secure Hash Standard (SHS) SHS SHA-1, SHA-256, SHA-384, SHA-512 A1633 Data Authentication Code HMAC HMAC-SHA-1, HMAC-SHA-256, HMAC-SHA-384, HMAC-SHA-512 A1633 AsymmetricAlgorithms RSA RSA: 186-4: 186-4 KEY(gen): FIPS186-4_Fixed (2048) ALG [PKCS1.5]: SIG(Ver) (1024 SHA(1); (2048 SHA (1)) A1633 Key Agreement KAS-SSC KAS-FFC-SSC: Scheme: “dhEphem” and domain parameter generation method “MODP- 2048” and “MODP-3072” A1633 2 Per IG A.13 the same Triple-DES key shall not be used to encrypt more than 2^20 64-bit blocks of data. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 6 of 40 Approved or Allowed Security Functions Cert # KAS (KAS-SSC Cert. #A1633, CVL Cert. #A1633) IG D.8 Scenario X1 Option 2. N/A Key Establishment Key Derivation (CVL) IKEv1/IKEv2 KDF (CVL) A1633 KeyTransport KTS KTS (AES Cert. #A1633 and HMAC Cert. #A1633; key establishment methodology provides between 128 and 256 bits of encryption strength) –AES modes: CBC (128-bit, 192-bit and 256-bit) and CTR (128-bit and 256-bit). KTS (Triple-DES Cert. #A1633 and HMAC Cert. #A1633; key establishment methodology provides 112 bits of encryption strength) Table 3: FIPS Approved and Allowed Security Functions for Oracle Acme Packet Mocana Cryptographic Library Approved or Allowed Security Functions Cert # SymmetricAlgorithms AES CBC; Encrypt/Decrypt; Key Size = 128, 256 5257 Triple DES3 CBC; Encrypt/Decrypt; Key Size = 192 2659 Table 4: FIPS Approved and Allowed Security Functions for Cavium Nitrox Approved or Allowed Security Functions Cert # SymmetricAlgorithms AES ECB; Encrypt/Decrypt; Key Size = 128 CTR; Encrypt; Key Size = 128 5256 Key Establishment Key Derivation (CVL)4 SRTP KDF (CVL) 1727 Table 5: FIPS Approved and Allowed Security Functions for Cavium Octeon II (AP 4600) Approved or Allowed Security Functions Cert# SymmetricAlgorithms AES CBC, ECB, GCM, GMAC; Encrypt/Decrypt; Key Size = 128, 192, 256 3301 Triple DES5 CBC, ECB; Encrypt/Decrypt; Key Size = 192 1881 3 Per IG A.13 the same Triple-DES key shall not be used to encrypt more than 2^20 64-bit blocks of data. 4 SRTP KDF for Cavium Octeon II is CAVP tested but not used by any of the services implemented in Approved mode of operation. 5 Per IG A.13 the same Triple-DES key shall not be used to encrypt more than 2^20 64-bit blocks of data. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 7 of 40 Approved or Allowed Security Functions Cert# Secure Hash Standard (SHS) SHS6 SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 2737 Data Authentication Code HMAC7 HMAC-SHA-1, HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, HMAC-SHA-512 2095 AsymmetricAlgorithms RSA RSA: FIPS186-4 : ALG[PKCS 1.5] SIG(gen) (2048 SHA (224, 256, 384, 512)), 3072 SHA (224, 256, 384,512)) ALG[PKCS 1.5] SIG(Ver) (2048 SHA (224, 256, 384, 512)), 3072 SHA (224, 256, 384,512)) 1745 RandomNumber Generation DRBG8 CTR_DRBG: [ Prediction Resistance Tested: Not Enabled; BlockCipher_Use_df: (AES- 256)] Hash_DRBG: [ Prediction Resistance Tested: Not Enabled (SHA-512) 819 Table 6: FIPS Approved and Allowed Security Functions for Cavium Octeon III (AP 6350) Algorithm Usage ENT (NP) Greater than 256 bits entropy input from the CPU jitter RNG for seeding the SP 800-90A DRBG. Table 7: Approved SP 800-90B Entropy Source 3.3 Non-Approved But Allowed Security Functions The following are considered non-Approved but allowed security functions: Algorithm Usage MD5 (TLS 1.2) (no security claimed) MACing: HMAC MD5, Hashing: MD5 Table 8: Non-Approved but Allowed Security Functions 3.4 Vendor Affirmed Security Functions The following service is considered vendor affirmed security function: Algorithm Vendor Affirmed Security Functions CKG In accordance with FIPS 140-2 IG D.12, the cryptographic module performs Cryptographic Key Generation (CKG) as per SP800-133 rev2 (vendor affirmed). The resulting generated symmetric keys and the seed used in the asymmetric key generation are the unmodified output from an NIST SP 800-90A DRBG. Table 9: Vendor Affirmed Functions 6 SHA-224 was CAVP tested but is not utilized by the module’s services associated with the Cavium Octeon III Cryptographic Library. 7 HMAC-SHA-224 was CAVP tested but is not utilized by the module’s services associated with the Cavium Octeon III Cryptographic Library. 8 CTR & Hash_based DRBGs in the Octeon III were CAVP tested but are not utilized by the module’s services associated with the Cavium Octeon III Cryptographic Library Acme Packet 4600 and Acme Packet 6350 Security Policy Page 13 of 40 4. Module Ports and Interfaces The module interfaces can be categorized as follows the FIPS 140-2 Standard: • Data Input Interface • Data Output Interface • Control Input interface • Status Output Interface • Power Interface The table below provides a mapping of ports for the Acme Packet 4600: Logical Interface Physical Ports Information Input/Output Data Input Ethernet SFP Ports (P0,1,2,3) Ethernet RJ-45 ports (P4 and P5) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Cipher text Plain text Data Output Ethernet SFP Ports (P0,1,2,3) Ethernet RJ-45 ports (P4 and P5) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Cipher text Plain text Control Input Ethernet SFP Ports (P0,1,2,3) Ethernet RJ-45 ports (P4 and P5) Console Port Reset Button Power Switch USB Port Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Plaintext control input via console port (configuration commands, operator passwords) Ciphertext control input via network management (EMS control, CDR accounting, CLI management) Status Output Ethernet SFP Ports (P0,1,2,3) Ethernet RJ-45 ports (P4 and P5) Console Port Alarm Port Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) LEDs LCD Plaintext status output via console port. Ciphertext status output via network management Power Power Plug N/A Table 10: Acme Packet 4600 - Mapping of FIPS 140 Logical Interfaces to Physical Ports Acme Packet 4600 and Acme Packet 6350 Security Policy Page 14 of 40 The table below provides a description and use of the physical ports for the Acme Packet 4600: Physical Interface Number of Ports Description / Use Console Port 1 Provides console access to the module. The module supports only one active serial console connection at a time. Console port communication is used for administration and maintenance purposes from a central office (CO) location. Tasks conducted over a console port include: • Configuring the boot process and management network • Creating the initial connection to the module • Accessing and using functionality available via the ACLI • Performing in-lab system maintenance (services described below) • Performing factory-reset to zeroize nvram and keys Alarm Port 1 Provides status output USB Ports 1 This port is used for recovery. e.g. system re-installation after zeroization. Ethernet Management ports 3 (Mgmt0, Mgmt1, Mgmt2) Used for EMS control, CDR accounting, CLI management, and other management functions Signaling and Media Ethernet ports 6 (SFP P0,1,2,3 RJ-45 P4, P5) Provide network connectivity for signaling and media traffic. These ports are also used for incoming and outgoing data (voice) connections. Table 11: Acme Packet 4600 - Physical Ports Figure 3: Acme Packet 4600 - Front View Figure 4: Acme Packet 4600 - Rear View Acme Packet 4600 and Acme Packet 6350 Security Policy Page 15 of 40 The table below provides a mapping of ports for the Acme Packet 6350 (Hardware version: 6350 with Quad NIU): Logical Interface Physical Ports Information Input/Output Data Input Ethernet Ports Quad NIU: (Slot 0: P0, P1, P2 and P3) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Cipher text Plain text Data Output Ethernet Ports Quad NIU: (Slot 0: P0, P1, P2 and P3) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Cipher text Plain text Control Input Console Port Reset Button Power Switch Ethernet Ports Quad NIU: (Slot 0: P0, P1, P2 and P3) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) Plaintext control input via console port (configuration commands, operator passwords) Ciphertext control input via network management (EMS control, CDR accounting, CLI management) Status Output Console Port Alarm Port Ethernet Ports Quad NIU: (Slot 0: P0, P1, P2 and P3) Ethernet MGT Ports (Mgmt0, Mgmt1, Mgmt2) LEDs LCD Plaintext status output via console port. Ciphertext status output via network management Power Power Plug N/A Table 12: Acme Packet 6350 - Mapping of FIPS 140 Logical Interfaces to Physical ports The table below describes the interfaces on the Acme Packet 6350 (Hardware version: 6350 with Quad NIU): Physical Interface Number of Ports 6350 w/Quad NIU Description / Use Console Port 1 Provides console access to the module. The module supports only one active serial console connection at a time. Console port communication is used for administration and maintenance purposes from a central office (CO) location. Tasks conducted over a console port include: • Configuring the boot process and management network • Creating the initial connection to the module • Accessing and using functionality available via the ACLI • Performing in-lab system maintenance (services described below) • Performing factory-reset to zeroize nvram and keys in Flash Alarm Port 1 Provides status output USB Ports 1 (disabled) This port is used for recovery. e.g. system re-installation after zeroization. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 16 of 40 Physical Interface Number of Ports 6350 w/Quad NIU Description / Use Management Ethernet ports 3 (Mgmt0, Mgmt1, Mgmt2) Used for EMS control, CDR accounting, CLI management, and other management functions. Signaling and Media Ethernet ports 4 (Slot 0: P0, P1, P2 and P3) Provide network connectivity for signaling and media traffic. These ports are also used for incoming and outgoing data (voice) connections. Table 13: Acme Packet 6350 Physical Ports Figure 5: Acme Packet 6350 - Front View Figure 6: Acme Packet 6350 - Rear View Acme Packet 4600 and Acme Packet 6350 Security Policy Page 17 of 40 5. Physical Security The module’s physical embodiment is that of a multi-chip standalone device that meets Level 1 Physical Security requirements. The module is completely enclosed in a rack mountable chassis. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 18 of 40 6. Operational Environment The modules support a limited modifiable operational environment as per the FIPS 140-2 Section 4.6. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 19 of 40 7. Roles and Services As required by FIPS 140-2 Level 2, there are three roles (a Crypto Officer Role, User Role, and Unauthenticated Role) in the module that operators may assume. The module supports role-based authentication, and the respective services for each role are described in the following sections. The below table gives a high-level description of all services provided by the module and lists the roles allowed to invoke each service. Operator Role Summary of Services User • View configuration versions and system performance data • Test pattern rules, local policies, and session translations • Display system alarms. Crypto Officer Allowed access to all system commands and configuration privileges Unauthenticated • Request Authentication • Show Status • Initiate self-tests Table 14: Service Summary Operator Services and Descriptions The below table provides a full description of all services provided by the module and lists the roles allowed to invoke each service. U CO Service Name Service Description Keys and CSP(s) Access Type(s) X Configure Initializes the module for FIPS mode of operation HMAC-SHA-256 key R, W, X X Zeroize CSP’s Clears keys/CSPs from memory and disk All CSP’s Z X Firmware Update Updates firmware Firmware Integrity Key (RSA) R, X X Bypass Configure bypass using TCP or UDP and viewing bypass service status HMAC-SHA-256 Bypass Key R, W, X Acme Packet 4600 and Acme Packet 6350 Security Policy Page 20 of 40 U CO Service Name Service Description Keys and CSP(s) Access Type(s) X X Decrypt Decrypts a block of data Using AES or Triple-DES in FIPS Mode TLS Session Keys (Triple-DES) TLS Session Keys (AES128) TLS Session Keys (AES256) SSH Session Key (AES128) SSH Session Key (AES256) SRTP Session Key (AES-128) SNMP Privacy Key (AES-128) IKE Session Encryption Key (Triple-DES, AES-128 CBC/CTR, AES-192 CBC, AES- 256 CBC/CTR) IPsec Session Encryption Key (Triple- DES, AES-128 CBC/CTR, AES-192 CBC, AES-256 CBC/CTR) X X X X X X X X X X X Encrypt Encrypts a block of data Using AES or Triple-DES in FIPS Mode TLS Session Keys (Triple-DES) TLS Session Keys (AES128) TLS Session Keys (AES256) SSH Session Key (AES128) SSH Session Key (AES256) SRTP Session Key (AES-128) SNMP Privacy Key (AES-128) IKE Session Encryption Key (Triple-DES, AES-128 CBC/CTR, AES-192 CBC, AES- 256 CBC/CTR) IPsec Session Encryption Key (Triple- DES, AES-128 CBC/CTR, AES-192 CBC, AES-256 CBC/CTR) X X X X X X X X X X X Generate Keys Generates AES or Triple-DES for encrypt/decrypt operations. TLS Session Keys (Triple-DES) TLS Session Keys (AES128) TLS Session Keys (AES256) SSH Session Key (AES128) SSH Session Key (AES256) SRTP Session Key (AES-128) SNMP Privacy Key (AES-128) IKE Session Encryption Key (Triple-DES, AES-128 CBC/CTR, AES-192 CBC, AES- 256 CBC/CTR) IPsec Session Encryption Key (Triple- R, W R, W R, W R, W R, W R, W R, W R, W Acme Packet 4600 and Acme Packet 6350 Security Policy Page 21 of 40 U CO Service Name Service Description Keys and CSP(s) Access Type(s) DES, AES-128 CBC/CTR, AES-192 CBC, AES-256 CBC/CTR) R, W Generates Diffie-Hellman, EC Diffie-Hellman for key establishment. Diffie-Hellman Public Key (DH) Diffie-Hellman Private Key (DH) EC Diffie-Hellman Public Key (ECDH) EC Diffie-Hellman Private Key (ECDH) SSH authentication private Key (RSA) SSH authentication public key (RSA) TLS authentication private Key (ECDSA/RSA) TLS authentication public key (ECDSA/RSA) TLS premaster secret, TLS Master secret, SRTP Master key IKE Private Key (RSA) IKE Public Key (RSA) SKEYSEED SKEYID SKEYID_d R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W R, W X X Verify Used as part of the TLS, SSH protocol negotiation SSH authentication private Key (RSA) SSH authentication public key (RSA) TLS authentication private Key (ECDSA/RSA) TLS authentication public key (ECDSA/RSA) Diffie-Hellman Public Key (DH) Diffie-Hellman Private Key (DH) EC Diffie-Hellman Public Key (ECDH) EC Diffie-Hellman Private Key (ECDH) X X X X X X X X Acme Packet 4600 and Acme Packet 6350 Security Policy Page 22 of 40 U CO Service Name Service Description Keys and CSP(s) Access Type(s) X X Generate Seed Generate an entropy_input for CTR DRBG DRBG Seed DRBG Entropy Input String R, W, X R, W, X X X Generate Random Number Generate random number. DRBG C DRBG V DRBG Key R, W, X R, W, X R, W, X X X HMAC Generate HMAC SNMP Authentication Key SRTP Authentication Key SSH Integrity Keys TLS Integrity Keys IPsec Session Authentication Key IKE Session Authentication Key X X X X X X X X Generate Certificate Generate certificate Web UI Certificate R, W, X X X Authenticate Authenticate Users Operator Password Operator RSA public key R, W, X R, W, X R – Read, W – Write, X – Execute, Z – Zeroize Table 15: Operator Services and Descriptions Unauthenticated Services and Descriptions The below table provides a full description of the unauthenticated services provided by the module: Service Name Service Description Authentication Request authentication to an authorized role. On-Demand Self-Test Initialization This service initiates the FIPS self-test when requested. Show Status This service shows the operational status of the module Table 16: Operator Services and Descriptions Acme Packet 4600 and Acme Packet 6350 Security Policy Page 23 of 40 Operator Authentication 7.3.1. Password-Based Authentication In FIPS approved mode of operation, the module is accessed via Command Line Interface over the Console ports or via SSH or SNMPv3 over the Network Management Ports. Other than status functions available by viewing the Status LEDs, the services described are available only to authenticated operators. Method Probability of a Single Successful Random Attempt Probability of a Successful Attempt within a Minute Password-Based (CO and User Authentication to management interfaces) Passwords must be a minimum of 8 characters. The password can consist of alphanumeric values, {a-z, A-Z, 0-9, and special characters], yielding 94 choices per character. The probability of a successful random attempt is 1/94^8, which is less than 1/1,000,000. Passwords must be a minimum of 8 characters. The password can consist of alphanumeric values, {a-z, A-Z, 0-9, and special characters], yielding 94 choices per character Assuming 10 attempts per second via a scripted or automatic attack, the probability of a success with multiple attempts in a one-minute period is 600/94^8, which is less than 1/100,000. SNMPv3 Passwords Passwords must be a minimum of 8 characters. The password can consist of alphanumeric values, {a-z, A-Z, 0-9, and special characters], yielding 94 choices per character. The probability of a successful random attempt is 1/94^8, which is less than 1/1,000,000. Passwords must be a minimum of 8 characters. The password can consist of alphanumeric values, {a-z, A-Z, 0-9, and special characters], yielding 94 choices per character. Assuming 10 attempts per second via a scripted or automatic attack, the probability of a success with multiple attempts in a one-minute period is 600/94^8, which is less than 1/100,000. Password-Based (SIP Authentication Challenge Response) Passwords must be a minimum of 12 numeric characters. 0- 9, yielding 10 choices per character. The probability of a successful random attempt is 1/10^12, which is less than 1/1,000,000. Passwords must be a minimum of 12 numeric characters. 0-9, yielding 10 choices per character. Assuming 10 attempts per second via a scripted or automatic attack, the probability of a success with multiple attempts in a one-minute period is 600/10^12, which is less than 1/100,000. Table 17: Password based Authentication Acme Packet 4600 and Acme Packet 6350 Security Policy Page 24 of 40 7.3.2. Public key-Based Authentication The module also supports public key-based authentication for the Crypto-Officer and User Role with at least 2048-bit RSA keys as implemented by the SSH protocol. Method Probability of a Single Successful Random Attempt Probability of a Successful Attempt within a Minute Public key-Based A 2048-bit RSA has at least 112-bits of equivalent strength. The probability of a successful random attempt is 1 /2^112, which is less than 1/1,000,000. Assuming the module can support 60 authentication attempts in one minute, the probability of a success with multiple consecutive attempts in a one-minute period is 60/2^112, which is less than 1/100,000. Table 18: Public key-Based Authentication Acme Packet 4600 and Acme Packet 6350 Security Policy Page 25 of 40 Key and CSP Management The following keys, cryptographic key components and other critical security parameters are contained in the module. No parts of the SSH, TLS, or SNMP protocol, other than the KDF, have been tested by the CAVP and CMVP. CSP Name Generation/Input Establishment/ Export Storage Use Operator Passwords Generated by the crypto officer as per the module policy Agreement: NA Entry: Entry via console or SSH or TLS management session Output: Output as part of HA direct physical connection Non Volatile RAM Authentication of the crypto officer and user Operator RSA public key Input by the crypto officer and user during the authentication via public keys. Agreement: NA Entry: Entry via SSH management session Output: N/A Non Volatile RAM Authentication of the crypto officer and user via SSH management session using RSA public keys. Firmware Integrity Key (RSA) Generated externally Entry: RSA (2048 bits) entered as part of Firmware image Output: Output as part of HA direct physical connection Flash Public key used to verify the integrity of firmware and updates DRBG Entropy Input String Generated internally from hardware sources Agreement: NA Entry: NA Output: None Volatile RAM Used in the random bit generation process DRBG Seed Generated internally from hardware sources Agreement: NA Entry: NA Volatile RAM Used in the random bit generation process Acme Packet 4600 and Acme Packet 6350 Security Policy Page 26 of 40 CSP Name Generation/Input Establishment/ Export Storage Use Output: None DRBG Key Internal value used as part of SP 800-90A CTR_DRBG Agreement: NA Entry: NA Output: None Volatile RAM Used in the random bit generation process DRBG V Internal value used as part of SP 800-90A DRBG Agreement: NA Entry: NA Output: None Volatile RAM Used in the random bit generation process DRBG C Internal value used as part of SP 800-90A HASH_DRBG Agreement: NA Entry: NA Output: None Volatile RAM Used in the random bit generation process Diffie-Hellman Public Key (DH) 2048-bit Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: Diffie-Hellman Entry: NA Output: None Volatile RAM Used to derive the secret session key during DH key agreement protocol Diffie-Hellman Private Key (DH) 224 bit Internal generation by FIPS- approved CTR_DRBG Agreement: Diffie-Hellman Entry: NA Output: None Volatile RAM Used to derive the secret session key during DH key agreement protocol ECDH Public Key (P- 256 and P-384) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: EC Diffie-Hellman Entry: NA Output: None Volatile RAM Used to derive the secret session key during ECDH key agreement protocol Acme Packet 4600 and Acme Packet 6350 Security Policy Page 27 of 40 CSP Name Generation/Input Establishment/ Export Storage Use ECDH Private Key (P- 256 and P-384) Internal generation by FIPS- approved CTR_DRBG Agreement: EC Diffie-Hellman Entry: NA Output: None Volatile RAM Used to derive the secret session key during ECDH key agreement protocol SNMP Privacy Key (AES-128) NIST SP 800-135 KDF Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection Volatile RAM For encryption / decryption of SNMP session traffic SNMP Authentication Key (HMAC-SHA1) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Output: Output as part of HA direct physical connection Volatile RAM 160-bit HMAC-SHA-1 for message authentication and verification in SNMP SRTP Master Key (AES-128) Internal generation by FIPS- approved Hash_DRBG in firmware Agreement: Diffie-Hellman Entry: NA Output: encrypted or output as part of HA direct physical connection Volatile RAM Generation of SRTP session keys SRTP Session Key (AES-128) NIST SP 800-135 KDF Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection Volatile RAM For encryption / decryption of SRTP session traffic SRTP Authentication Key (HMAC-SHA1) Derived from the master key Agreement: NA Output: Output as part of HA Volatile RAM 160-bit HMAC-SHA-1 for message authentication and verification in SRTP Acme Packet 4600 and Acme Packet 6350 Security Policy Page 28 of 40 CSP Name Generation/Input Establishment/ Export Storage Use direct physical connection SSH Authentication Private Key (RSA) Internal generation by FIPS- approved CTR_DRBG Agreement: NA Output: Output as part of HA direct physical connection Flash Memory RSA private key for SSH authentication SSH Authentication Public Key (RSA) Internal generation by FIPS- approved CTR_DRBG Agreement: NA Output: Output as part of HA direct physical connection Flash Memory RSA public key for SSH authentication. SSH Session Keys ( AES-128, AES-256) Derived via SSH KDF. Note: These keys are generated via SSH (IETF RFC 4251). This protocol enforces limits on the number of total possible encryption/decryption operations. Agreement: Diffie-Hellman Volatile RAM Encryption and decryption of SSH session SSH Integrity Keys (HMAC-SHA1) Derived via SSH KDF. Agreement: NA Output: Output as part of HA direct physical connection Volatile RAM 160-bit HMAC-SHA-1 for message authentication and verification in SSH TLS Authentication Private Key (ECDSA/RSA) Internal generation by FIPS- approved CTR_DRBG Agreement: NA Output: Output as part of HA direct physical connection Flash Memory ECDSA/RSA private key for TLS authentication TLS Authentication Public Key (ECDSA/RSA) Internal generation by FIPS- approved CTR_DRBG Agreement NA Output: Output as part of HA direct physical connection Volatile RAM ECDSA/RSA public key for TLS authentication. TLS Premaster Secret (48 Bytes) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Entry: Input during TLS negotiation Volatile RAM Establishes TLS master secret Acme Packet 4600 and Acme Packet 6350 Security Policy Page 29 of 40 CSP Name Generation/Input Establishment/ Export Storage Use Output: Output to peer encrypted by Public Key TLS Master Secret (48 Bytes) Derived from the TLS Pre- Master Secret Agreement: NA Volatile RAM Used for computing the Session Key TLS Session Keys (Triple-DES, AES-128 CBC, AES-256) Derived from the TLS Master Secret Note: These keys are generated via TLS (IETF RFC 5246). This protocol enforces limits on the number of total possible encryption/decryption operations. Agreement: NA Volatile RAM Used for encryption & decryption of TLS session TLS Integrity Keys (HMAC-SHA1) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Output: Output as part of HA direct physical connection Volatile RAM 160-bit HMAC-SHA-1 for message authentication and verification in TLS SKEYSEED (20 Bytes) Derived by using key derivation function defined in SP800-135 KDF (IKEv2). Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM 160 bit shared secret known only to IKE peers. Used to derive IKE session keys SKEYID (20 Bytes) Derived by using key derivation function defined in SP800-135 KDF (IKEv2). Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA Volatile RAM 160 bit secret value used to derive other IKE secrets Acme Packet 4600 and Acme Packet 6350 Security Policy Page 30 of 40 CSP Name Generation/Input Establishment/ Export Storage Use direct physical connection to another box SKEYID_d (20 Bytes) Derived using SKEYID, Diffie Hellman shared secret and other non-secret values through key derivation function defined in SP800135 KDF (IKEv1/IKEv2). Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM 160 bit secret value used to derive IKE session keys IKE Pre-Shared Key Preloaded by the Crypto Officer. Agreement: NA Output: Output as part of HA direct physical connection to another box Flash Memory Secret used to derive IKE skeyid when using pre-shared secret authentication IKE Session Encryption Key (Triple-DES, AES-128 CBC/CTR, AES-192 CBC, AES-256 CBC/CTR) Derived via key derivation function defined in SP800- 135 KDF (IKEv1/IKEv2) Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM Triple-DES, AES 128 and 256 key used to encrypt data IKE Session Authentication Key (HMAC-SHA-512) Derived via key derivation function defined in SP800- 135 KDF (IKEv1/IKEv2) Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM 512 bit key HMAC-SHA-512 used for data authentication Acme Packet 4600 and Acme Packet 6350 Security Policy Page 31 of 40 CSP Name Generation/Input Establishment/ Export Storage Use IKE Private Key (RSA 2048 bit) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Output: Output as part of HA direct physical connection to another box Volatile RAM RSA 2048 bit key used to authenticate the module to a peer during IKE IKE Public Key (RSA 2048-bit) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Output: Output as part of HA direct physical connection to another box Volatile RAM RSA 2048 bit public key for TLS authentication. IPsec Session Encryption Key (Triple-DES, AES-128 CBC/CTR, AES-192 CBC, AES-256 CBC/CTR) Derived via a key derivation function defined in SP800- 135 KDF (IKEv1/IKEv2). Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM Triple-DES, AES 128 or 256 bit key used to encrypt data IPsec Session Authentication Key (HMAC-SHA-512) Derived via a key derivation function defined in SP800- 135 KDF (IKEv1/IKEv2). Agreement: NIST SP 800-135 KDF Entry: NA Output: Output as part of HA direct physical connection to another box Volatile RAM 512 bit HMAC-SHA-512 key used for data authentication for IPsec traffic Web UI Certificate Internal generation by FIPS approved CTR_DRBG in firmware Agreement: NA Output: TLS session with operator Flash Web server certificate Bypass Key (HMAC- SHA-256) Internal generation by FIPS- approved CTR_DRBG in firmware Agreement: NA Output: NA Flash Memory 256-bit HMAC-SHA-256 used to protect bypass table Acme Packet 4600 and Acme Packet 6350 Security Policy Page 32 of 40 Table 19: CSP Table Note: When the module generates symmetric keys or seeds used for generating asymmetric keys, unmodified DRBG output is used as the symmetric key or as the seed for generating the asymmetric keys. Note: All keys generated by the module use the direct output of a FIPS approved DRBG. This meets the requirements of SP 800-133 rev2. The module employs the Deterministic Random Bit Generator (DRBG) based on [SP800-90A] for the random number generation. The DRBG used for the modules is CTR_DRBG. The module performs the DRBG health tests as defined in section 11.3 of [SP800-90A]. The module uses CPU jitter as an entropy source for seeding the DRBG. The source is compliant with [SP 800-90B] and marked as ENT(NP) on the certificate. The entropy source is tested with developer defined variants of RCT and APT Health tests as required by section 4 of [SP 800-90B]. The DRBG is seeded with more than 256 bits of entropy strength from the CPU jitter RNG (e.g., 384 bits for the CTR_DRBG using AES-256). Therefore, the module ensures that during initialization (seed) and reseeding, the entropy source provides the required amount of entropy to meet the security strength of the CTR DRBG. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 33 of 40 9. Self-Tests The modules include an array of self-tests that are run during startup and conditionally during operations to prevent any secure data from being released and to ensure all components are functioning correctly. Self-tests may be run on-demand by power cycling the module. 9.1 Power-Up Self-Tests Acme Packet 4600 and Acme Packet 6350 appliances perform the following power-up self-tests when power is applied to the module. These self-tests require no inputs or actions from the operator: Firmware Integrity Test • Firmware Integrity Test (RSA 2048/SHA-256) Mocana Cryptographic Library Self-Tests • AES CBC 256-bit (Encrypt/Decrypt) Known Answer Test; • Triple-DES CBC (Encrypt/Decrypt) Known Answer Test; • SHA-1 Known Answer Test; • SHA-256 Known Answer Test; • SHA-384 Known Answer Test; • SHA-512 Known Answer Test; • HMAC-SHA-1 Known Answer Test; • HMAC-SHA-256 Known Answer Test; • HMAC-SHA-384 Known Answer Test; • HMAC-SHA-512 Known Answer Test; • KAS-FFC-SSC SP800-56arev3 Primitive “Z” Known Answer Test (Modp_2048 & Modp_3072); • IKEV1/V2 SP800-135 rev1 KDF Known Answer Test; and • RSA 2048-bit Signature Verification Test. Oracle Acme Packet Cryptographic Library Self-Tests • SHA-1 Known Answer Test; • SHA-256 Known Answer Test; • SHA-512 Known Answer Test; • HMAC-SHA-1 Known Answer Test; • HMAC-SHA-256 Known Answer Test; • HMAC-SHA-384 Known Answer Test; • HMAC-SHA-512 Known Answer Test; • AES ECB 128-bit (Encrypt/Decrypt) Known Answer Test; • AES GCM 256-bit (Encrypt/Decrypt) Known Answer Test; • Triple-DES CBC (Encrypt/Decrypt) Known Answer Test; • SP 800-90A CTR DRBG Known Answer Test; • KAS-FFC-SSC SP800-56arev3 Primitive “Z” Known Answer Test (Modp_2048); • KAS-ECC-SSC SP800-56arev3 Primitive “Z” Known Answer Test (P256 & P384); • SP800-135 KDF Know Answer Tests: SSH KDF, TLS KDF, SNMP KDF and SRTP KDF; • RSA 2048-bit sign/verify Known Answer Test; and • ECDSA P-256 sign/verify PCT. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 34 of 40 Nitrox Self-Tests • AES CBC 128/256-bit (Encrypt/Decrypt) Known Answer Test; • Triple-DES CBC (Encrypt/Decrypt) Known Answer Test; and • RSA 2048-bit Sign/Verify Known Answer Test. Octeon II Self-tests • AES CTR/ECB 128-bit (Encrypt/Decrypt) Known Answer Test Octeon III Self-tests • AES GCM 128-bit (Encrypt/Decrypt) Known Answer Test; • AES CBC 128/192/256-bit (Encrypt/Decrypt) Known Answer Test • AES CTR/ECB 128-bit (Encrypt/Decrypt) Known Answer Test • Triple-DES CBC (Encrypt/Decrypt) Known Answer Test; • SHA-1 Known Answer Test; • SHA-256 Known Answer Test; • SHA-512 Known Answer Test; • HMAC-SHA-1 Known Answer Test; • HMAC-SHA-256 Known Answer Test; • HMAC-SHA-384 Known Answer Test; • HMAC-SHA-512 Known Answer Test; and • RSA 2048-bit sign/verify Known Answer Test; SP 800-90B Health Tests • APT and RCT Start-up tests. (The start‐up tests are the continuous tests run on the first 1024 samples) When the modules are in a power-up self-test state or error state, the data output interface is inhibited and remains inhibited until the module can transition into an operational state. While the CO may attempt to restart the module to clear an error, the module will require re-installation in the event of a hard error such as a failed self-test. 9.2 Critical Functions Self-Tests Acme Packet 4600, Acme Packet 6300 and Acme Packet 6350 appliances perform the following critical self-tests. These critical function tests are performed for each SP 800-90A DRBG implemented within the module. • SP 800-90A Instantiation Test • SP 800-90A Generate Test • SP 800-90A Reseed Test • SP 800-90A Uninstantiate Test 9.3 Conditional Self-Tests Acme Packet 4600 and Acme Packet 6350 Security Policy Page 35 of 40 The module performs the following conditional self-tests when called by the module: • Pair Wise consistency tests to verify that the asymmetric keys generated for RSA, and ECDSA work correctly by performing a sign and verify operation; • Continuous Random Number Generator test to verify that the output of approved-DRBG is not the same as the previously generated value; • Developer defined variants of Repetition Count Test (RCT) and Adaptive Proportion Test (APT) are run on the output of noise source that are SP800-90B compliant to verify the output of the noise source; • Bypass conditional test using HMAC-SHA-256 to ensure the mechanism governing media traffic is functioning correctly, and; • Firmware Load test using a 2048-bit/SHA-256 RSA-Based integrity test to verify firmware to be loaded into the module. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 36 of 40 10. Crypto-Officer and User Guidance This section describes the configuration, maintenance, and administration of the cryptographic module. If the steps outlined in Section 10.1 below are not followed, the module will be operating in a non-compliant state that is out of scope of the validation. 10.1 Secure Setup for FIPS Mode of Operation FIPS Mode is enabled by a license installed by Oracle, which will open the FIPS self-test features, and implementing the following steps: 1. Open CLI: type “setup entitlements” 2. Select “5 Data Integrity (FIPS 140-2)” option and type “enabled” 3. Type “s” to save the above modified entitlements. 4. Then reboot the module for FIPS mode to take into effect. 5. Then from a CLI the operator must enable FIPS by selecting the FIPS 140-2 option and typing “enabled” and then reboot the device. Once the above secure setup and the secure Initialization and configuration is complete the module is in FIPS mode. The steps outlined in 10.1.1 can be performed to ensure that the FIPS Approved mode was correctly configured. Secure Initialization and Configuration Verification Steps The crypto-officer can verify FIPS settings by following these steps: • Verify that the firmware version of the module is Version S-Cz9.0 (“show version” section in Session Border Controller ACLI Configuration Guide (SBC Guide). • A new account for the Crypto-Officer and User shall be created as part of Setup and Initialization process. Upon creation of the new CO and User accounts the “default” accounts shipped with the module shall be disabled (“local-accounts” section in SBC Guide). • Ensure all management traffic is encapsulated within a trusted session by encapsulating in a TLS, SSH, or SRTP tunnel as appropriate (“TLS-profile”, “SSH-config” and “Sdes-profile” sections in SBC Guide). • HTTPS shall be enabled and configure the web server certificate prior to connecting to the WebUI over TLS (“http- config” section in SBC Guide). • Ensure that SNMP V3 is configured with AES-128/HMAC only (“SNMP-Group-Entry” section in SBC Guide). • Ensure IKEv1 and IKEv2 is using AES CBC or CTR mode for encryption and HMAC-SHA-512 for authentication (“IKE-sainfo” section in SBC Guide). • Ensure SSH is configured to use AES CTR mode for encryption (“Configure SSH Ciphers” section in SBC Guide). • Ensure SSH and IKEv1/IKEv2 only use Diffie-Hellman group 14 in FIPS approved mode (“IKE-config” & “SSH-config” section in SBC Guide). • Ensure RSA keys are at least 2048-bit keys for TLS, IKEv1/IKEv2. No 512-bit or 1024-bit keys can be used in FIPS mode of operation (“Certificate-record” section in SBC Guide - 2048 is the default RSA modulus). • All operator passwords must be a minimum of 8 characters in length (“password-policy” section in SBC Guide). Acme Packet 4600 and Acme Packet 6350 Security Policy Page 37 of 40 • Ensure use of FIPS-approved algorithms for TLS (“TLS-profile” in SBC Guide): o TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 o TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 o TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 o TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 o TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 o TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 o TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 o TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 o TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 o TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 • Be aware that when configuring High Availability (HA), only a local HA configuration to a directly connected box via a physical cable over the management port is allowed in FIPS Approved Mode. Remote HA is not allowed in FIPS Approved mode. • Be aware that HA configuration data that contains keys and CSP’s must never be transported over an untrusted network. Ensure that the HA ports used for the transport of HA data (including keys and CSP’s) are bound to a private IP address range during setup. • Be aware that only the HA state transactions between the two devices over the direct physical connection are permitted over those dedicated ports. • RADIUS and TACACS+ shall not be used in FIPS approved mode. • Any firmware loaded into this module that is not shown on the module certificate, is out of the scope of this validation and requires a separate FIPS 140-2 validation. • 3-key Triple-DES has been implemented in the module and is FIPS approved until December 31, 2023. Should the CMVP disallow the usage of Triple-DES post-December 31, 2023, then users must not configure Triple-DES. For more details please refer to the Session Border Controller ACLI Configuration Guide (SBC Guide) 10.2 AES-GCM IV Construction/Usage The AES-GCM IV is used in the following protocols: • TLS: The TLS AES-GCM IV is generated in compliance with TLSv1.2 GCM cipher suites as specified in RFC 5288 and section 3.3.1 of NIST SP 800-52rev1. Per RFC 5246, when the nonce_explicit part of the IV exhausts the maximum number of possible values for a given session key, the module will trigger a handshake to establish a new encryption key. In case the module’s power is lost and then restored, the key used for the AES GCM encryption or decryption shall be redistributed. Acme Packet 4600 and Acme Packet 6350 Security Policy Page 38 of 40 11.Mitigation of Other Attacks The module does not mitigate attacks beyond those identified in FIPS 140-2. Acme Packet 4600 and Acme Packet 6350 Page 39 of 40 Acronyms Terms and Abbreviations Term Definition ACLI Acme Command Line Interface AES Advanced Encryption Standard BBRAM Battery Backed RAM CMVP Cryptographic Module Validation Program CDR Call Data Record CSEC Communications Security Establishment Canada CSP Critical Security Parameter DHE Diffie-Hellman Ephemeral DRBG Deterministic Random Bit Generator ESBC Enterprise Session Border Controller ECDSA Elliptic Curve Digital Signature Algorithm ESBC Enterprise Session Border Controller EDC Error Detection Code EMS Enterprise Management Server HA High Availability HMAC (Keyed) Hash Message Authentication Code IKE Internet Key Exchange KAT Known Answer Test KDF Key Derivation Function LED Light Emitting Diode MGT Management NIST National Institute of Standards and Technology POST Power On Self Test PUB Publication RAM Random Access Memory ROM Read Only Memory SHA Secure Hash Algorithm SNMP Simple Network Management Protocol SRTP Secure Real Time Protocol TDM Time Division Multiplexing TLS Transport Layer Security Table 20: Acronyms Acme Packet 4600 and Acme Packet 6350 Page 40 of 40 References The FIPS 140-2 standard, and information on the CMVP, can be found at http://csrc.nist.gov/groups/STM/cmvp/index.html. More information describing the module can be found on the Oracle web site at https://docs.oracle.com/en/industries/communications/session-border-controller/index.html. This Security Policy contains non-proprietary information. All other documentation submitted for FIPS 140-2 conformance testing and validation is “Oracle - Proprietary” and is releasable only under appropriate non-disclosure agreements. Document Author Title FIPS PUB 140-2 NIST FIPS PUB 140-2: Security Requirements for Cryptographic Modules FIPS IG NIST Implementation Guidance for FIPS PUB 140-2 and the Cryptographic Module Validation Program FIPS PUB 140-2 Annex A NIST FIPS 140-2 Annex A: Approved Security Functions FIPS PUB 140-2 Annex B NIST FIPS 140-2 Annex B: Approved Protection Profiles FIPS PUB 140-2 Annex C NIST FIPS 140-2 Annex C: Approved Random Number Generators FIPS PUB 140-2 Annex D NIST FIPS 140-2 Annex D: Approved Key Establishment Techniques DTR for FIPS PUB 140-2 NIST Derived Test Requirements (DTR) for FIPS PUB 140-2, Security Requirements for Cryptographic Modules NIST SP 800-67 NIST Recommendation for the Triple Data Encryption Algorithm TDEA Block Cypher FIPS PUB 197 NIST Advanced Encryption Standard FIPS PUB 198-1 NIST The Keyed Hash Message Authentication Code (HMAC) FIPS PUB 186-4 NIST Digital Signature Standard (DSS) FIPS PUB 180-4 NIST Secure Hash Standard (SHS) NIST SP 800-131A NIST Recommendation for the Transitioning of Cryptographic Algorithms and Key Sizes PKCS#1 RSA Laboratories PKCS#1 v2.1: RSA Cryptographic Standard Table 21: References