Ärendetyp: 6 Diarienummer: 16FMV1481-45:1 Dokument ID CB-015 Uncontrolled copy when printed Template: CSEC_mall_doc, 7.0 HEMLIG/ enligt Offentlighets- och sekretesslagen (2009:400) 2017-03-09 Country of origin: Sweden Försvarets materielverk Swedish Certification Body for IT Security Certification Report Lexmark MFD HD Issue: 1.0, 2017-mar-09 Authorisation: Imre Juhász, Lead Certifier , CSEC Report Distribution: Arkiv Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 2 (23) Table of Contents 1 Executive Summary 3 2 Identification 5 3 Security Policy 6 4 Assumptions and Clarification of Scope 8 4.1 Usage Assumptions 8 4.2 Environmental Assumptions 8 4.3 Clarification of Scope 8 5 Architectural Information 10 6 Documentation 13 7 IT Product Testing 14 8 Evaluated Configuration 16 9 Results of the Evaluation 18 10 Evaluator Comments and Recommendations 20 11 Glossary 21 12 Bibliography 22 Appendix A Scheme Versions 23 A.1 Scheme/Quality Management System 23 A.2 Scheme Notes 23 Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 3 (23) 1 Executive Summary The Target of Evaluation (TOE) is the firmware of Lexmark’s Multi Function Devices (Printers): Lexmark CX725h, CX820, CX825, CX860, XC4150, XC6152, XC8155 and XC8160. The TOE running on one of the supported specified hardware models constitutes a Multi-Function Printer (MFP). All MFP are equipped with hard disk. Firmware versions: PP.030.079CC: CX820, CX825, CX860, XC6152, XC8155 and XC8160. ATL. 030.079CC: CX725h and XC4150 Conformance is claimed to PP Identification: 2600.1, Protection Profile for Hardcopy Devices, Operational Environment A, version 1.0, dated January 2009 with the includ- ing packages: • PRT, SFR Package for Print Functions, • SCN, SFR Package for Scan Functions, • CPY, SFR Package for Copy Functions, • FAX, SFR Package for Fax Functions and • SMI, SFR Package for Shared-medium Interface Functions The Security Target (ST) claims demonstrable conformance to the Security Problem Definition (APE_SPD), Security Objectives (APE_OBJ), Extended Components Def- initions (APE_ECD), and the Common Security Functional Requirements (APE_REQ) of the referenced PP. The TOE performs the functions F.PRT, F.SCN, F.CPY, F.FAX, and F.SMI as de- fined in the referenced PP and claims demonstrable conformance to the augmented SFR packages defined for each of these functions. There are five assumptions made in the ST regarding the secure usage and environ- ment of the MFD. The TOE rely on these being met in order to be able to counter the six threats, and to fulfill the four organizational security policy (OSP) in the ST. The assumptions, the threats and the organizational security policies are described in chap- ter 4 Assumptions and Clarification of Scope. The evaluation has been performed by Combitech AB and EWA-Canada. The evalua- tion was conducted in accordance with the requirements of Common Criteria, version 3.1, release 4, and the Common Methodology for IT security Evaluation, version 3.1, release 4. The evaluation was performed at the evaluation assurance level EAL3, augmented by ALC_FLR.2. Combitech AB is a licensed evaluation facility for Common Criteria under the Swe- dish Common Criteria Evaluation and Certification Scheme. Combitech AB is also accredited by the Swedish accreditation body SWEDAC according to ISO/IEC 17025 for Common Criteria evaluation. EWA-Canada operates as a Foreign location for Combitech AB within scope of the Swedish Common Criteria Evaluation and Certifi- cation Scheme. The certifier monitored the activities of the evaluator by reviewing all successive ver- sions of the evaluation reports. The certifier determined that the evaluation results confirm the security claims in the Security Target, and have been reached in agree- ment with the requirements of the Common Criteria and the Common Methodology for evaluation assurance level: • EAL 3 + ALC_FLR.2. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 4 (23) The certification results only apply to the version of the product indicated in the cer- tificate, and on the condition that all the stipulations in the Security Target are met. This certificate is not an endorsement of the IT product by CSEC or any other organ- isation that recognises or gives effect to this certificate, and no warranty of the IT product by CSEC or any other organisation that recognises or gives effect to this certificate is either expressed or implied. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 5 (23) 2 Identification Certification Identification Certification ID CSEC2016001 Name and version of the certified IT product Firmware for Multi-Functional Devices (Printers) Lexmark CX725h, CX820, CX825, CX860, XC4150, XC6152, XC8155 and XC8160. All equipped with hard disk. Firmware versions: PP.030.079CC: CX820, CX825, CX860, XC6152, XC8155 and XC8160. ATL. 030.079CC: CX725h and XC4150 Security Target Identification Lexmark CX725h, CX820, CX825, CX860, XC4150, XC6152, XC8155 and XC8160 Multi- Function Printers Security Target EAL EAL3+ ALC_FLR.2 CCRA recognition for components up to EAL 2 and ALC_FLR only Sponsor Lexmark International Technologies S.A. Developer Lexmark International Technologies S.A. ITSEF Combitech AB Common Criteria version 3.1, revision 4 CEM version 3.1, revision 4 Certification completion date 2017-03-XXXX Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 6 (23) 3 Security Policy The TOE consists of nine security functions. Below is a short description of each of them. For more information, see Security Target [ST] Audit Generation The TOE generates audit event records for security-relevant events and transmits them to a remote IT system using the syslog protocol. Identification and Authentication When a touch panel or web session is initiated, the user is implicitly assumed to be the Guest (default) user. Per the evaluated configuration, the permissions for this user must be configured such that no access to TSF data or functions is allowed. Therefore, the user must successfully log in as a different user before any TSF data or functions may be accessed. The TOE supports I&A with a per-user selection of Username/Password Accounts (processed by the TOE) or integration with an external LDAP server (in the operation- al environment). Smart Card authentication may also be specified for users of the touch panel. Access Control Access controls configured for functions (e.g. fax usage) and menu access are en- forced by the TOE. Management Through web browser and touch panel sessions, authorized administrators may con- figure access controls and perform other TOE management functions. Fax Separation The TOE ensures that only fax traffic is sent or received via the attached phone line. Incoming traffic is processed as fax data only; no management access or other data ac- cess is permitted. In the evaluated configuration, the only source for outgoing faxes is the scanner. Hard Disk Encryption All user data submitted to the TOE and stored on the hard disk is encrypted to protect its confidentiality in the event the hard drive was to be removed from the MFP. Disk Wiping In the evaluated configuration, the TOE automatically overwrites disk blocks used to store user data as soon as the data is no longer required. The mechanism used to per- form the overwrite complies with NIST SP800-88 (dated September 2006), and the DSS "Clearing and Sanitization Matrix" (C&SM) updated March 21, 2008 that is in- cluded in the Industrial Security Field Operations (ISFO) Process Manual for the Cer- tification and Accreditation of Classified Systems under the National Industrial Secu- rity Program Operating Manual (NISPOM), Revision 3 (June 2011). Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 7 (23) Secure Communication The TOE protects the confidentiality and integrity of all information exchanged over the attached network by using IPSec with ESP for all network communication. Cryp- tographic keys may be generated by the TOE or pre-shared keys may be entered by the administrator. Self Test During initial start-up, the TOE performs self tests on its cryptographic components and the integrity of the configuration data. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 8 (23) 4 Assumptions and Clarification of Scope 4.1 Usage Assumptions The following assumption about the usage are made: A.ADMIN.TRAINING Administrators are aware of the security policies and proce- dures of their organization, are trained and competent to follow the manufacturer’s guidance and documentation, and correctly configure and operate the TOE in accord- ance with those policies and procedures. A.ADMIN.TRUST Administrators do not use their privileged access rights for mali- cious purposes. A.USER.TRAINING TOE Users are aware of the security policies and procedures of their organization, and are trained and competent to follow those policies and proce- dures. 4.2 Environmental Assumptions The following assumption about the environment are made: A.ACCESS.MANAGED The TOE is located in a restricted or monitored environment that provides protection from unmanaged access to the physical components and data interfaces of the TOE. A.IPSEC IPSec with ESP is used between the TOE and all remote IT systems with which it communicates over the network using IPv4 and/or IPv6. 4.3 Clarification of Scope Four categories of threat agents are defined: • Persons who are not permitted to use the TOE who may attempt to use the TOE. • Persons who are authorized to use the TOE who may attempt to use TOE func- tions for which they are not authorized. • Persons who are authorized to use the TOE who may attempt to access data in ways for which they are not authorized. • Persons who unintentionally cause a software malfunction that may expose the TOE to unanticipated threats. The identified threats against the TOE are listed below: • T.CONF.ALT TSF Confidential Data may be altered by unauthorized persons • T.CONF.DIS TSF Confidential Data may be disclosed to unauthorized persons • T.DOC.ALT User Document Data may be altered by unauthorized persons • T.DOC.DIS User Document Data may be disclosed to unauthorized persons • T.FUNC.ALT User Function Data may be altered by unauthorized persons • T.PROT.ALT TSF Protected Data may be altered by unauthorized persons Four Organisational Security Policies are defined. • P.AUDIT.LOGGING To preserve operational accountability and security, records that provide an audit trail of TOE use and security-relevant events will be created, maintained, and protected from unauthorized disclosure or alteration, and will be reviewed by authorized personnel Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 9 (23) • P.INTERFACE.MANAGEMENT To prevent unauthorized use of the external in- terfaces of the TOE, operation of those interfaces will be controlled by the TOE and its IT environment. • P.SOFTWARE.VERIFICATION To detect corruption of the executable code in the TSF, procedures will exist to self-verify executable code in the TSF. • P.USER.AUTHORIZATION To preserve operational accountability and security, Users will be authorized to use the TOE only as permitted by the TOE Owner. Nine assumptions on the operational environment are defined, none of them are to be characterized as unusual. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 10 (23) 5 Architectural Information The following TOE model is adapted from the Protection Profile, ref. [PP]. The TOE is comprised of the following subsystems: Operating System The Operating System subsystem provides standard operating system services such as file system, process management, timers and memory management. In the evaluated configuration this subsystem is also responsible for ensuring that all user data saved on the hard disk is encrypted, disk wiping is performed when files holding user data are deleted, and supporting administrator-initiated disk wiping. The memory manage- ment functionality zeroizes buffers in memory upon deallocation. The Operating System subsystem executes a series of self-tests of the MFP upon each start-up of the system. This subsystem also maintains the system time, which is used to insert timestamps into audit records when they are generated. GUI Manager The GUI Manager subsystem handles all interactions with local users via the touch screen and keypad. This subsystem retrieves (from the Object Store subsystem) and displays the appropriate information on the touch screen and processes input from the touch screen and keypad. When configuration changes are made, the updated infor- mation is sent to the Object Store subsystem to be saved and acted on. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 11 (23) User Authentication The User Authentication subsystem handles all validation of user credentials and au- thorizations, whether the validation is performed locally or remotely. When creden- tials or authorization checks are received from the GUI Manager or Web Server sub- systems, User Authentication retrieves information from Object Store to determine if local, remote, or PKI validation should be performed. Object Store The Object Store subsystem is responsible for managing the storage of configuration parameters, forwarding audit records between the generating subsystem and the Audit subsystem, and forwarding user jobs between the receiving subsystem and the destina- tion subsystem. This subsystem also maintains a list of pending user jobs. Audit The Audit subsystem is responsible for formatting audit information into the standard Syslog format, inserting a timestamp, and forwarding the audit records to the config- ured Syslog server. If NTP is configured, this subsystem also interacts with the con- figured NTP server(s) to maintain the system time. Network Interface The Network Interface subsystem is responsible for all interactions with the Network Interface Card and provides all the processing of network protocol layers that are common to multiple software subsystems (e.g. TCP, IP, IPSec). This subsystem inter- acts with remote IT systems via the network protocols. Since cryptography is required for several of the network protocols to establish trusted channels, this subsystem par- ticipates in key management functions and invokes the Crypto Library subsystem to perform cryptographic operations. All communication with remote IT systems is re- quired to use IPSec. Print The Print subsystem processes received print jobs from the network interface, scanner and fax line (via the Object Store subsystem). Received network print jobs are queued to be deleted after the print job expiration timeout if they do not contain a PJL SET USERNAME statement. Audit information is generated as jobs are received, indicat- ing the job is created. The user jobs are converted to raster images and queued for printing. The list of user jobs waiting to be printed is communicated to the Object Store subsystem. Audit information is generated as jobs are completed. Scan Manager The Scan Manager subsystem is responsible for controlling the operation of the scan- ner hardware and formatting the scanned images into an appropriate format. This sub- system invokes the Operating System subsystem to save the user data on the hard drive in encrypted form. The format may be an email message with an attachment for scan-to- email operations or scan-to-fax operations (when fax server is configured), or raster image for copy operations or scan-to-fax operations (when analog fax is config- ured). The currently logged in user on the touch screen is the user associated with the job. Once formatted, the user job is sent to the Object Store subsystem for delivery to the destination subsystem. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 12 (23) Email The Email subsystem is responsible for forwarding user jobs to a remote IT system via SMTP. In the evaluated configuration, the user jobs may have originated from a scan- to-email operation or a scan-to-fax operation with the fax server configured. The Op- erating System subsystem is invoked to open the file containing the user data and de- crypt it. When the user job has been forwarded, the Operating System subsystem is in- voked to delete the file containing the user data and wipe the area of the hard disk on which the data was stored. Audit information is generated upon job completion and forwarded to the Audit subsystem via the Object Store subsystem Web Server The Web Server subsystem is responsible for providing user access to TOE functions from remote IT systems via browser sessions. This subsystem retrieves (from the Ob- ject Store subsystem) and presents the appropriate information for display. When con- figuration changes are made, the updated information is sent to the Object Store sub- system to be saved and acted on. Fax The Fax subsystem is responsible for controlling the operation of the fax modem hardware. For incoming faxes, this subsystem invokes the Operating System subsys- tem to save the user data as a raster image on the hard drive in encrypted form. Unpro- cessed data is never accepted by this subsystem and the evaluated configuration does not permit unprocessed data received via the fax line to be forwarded out the Network Interface Card. The touch screen user that releases the held faxes is the user associated with the job. Once complete, the user job is sent to the Object Store subsystem for de- livery to the Print subsystem. Crypto Library The Crypto Library subsystem provides cryptographic algorithm support used by other subsystems to perform cryptographic operations. The operations supported include en- cryption, decryption, hashing, message authentication coding, digital signatures and random number generation. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 13 (23) 6 Documentation The physical scope of the TOE also includes the following guidance documentation: • Lexmark Common Criteria Installation Supplement and Administrator Guide • Lexmark Embedded Web Server Administrator's Guide • Lexmark CX725 Series User's Guide • Lexmark CX820 Series User's Guide • Lexmark CX825 and CX860 Series User's Guide • Lexmark XC4100 Series User's Guide • Lexmark XC6100 Series User's Guide • Lexmark XC8100 Series User's Guide Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 14 (23) 7 IT Product Testing Developer Tests The developer performed manual tests. The developer’s testing covers the security functional behavior of all TSFIs and SFRs as well as the interactions of the subsys- tems. The developer’s testing comprised all firmware and all printer models. Independent Evaluator Tests The evaluator’s independent tests were chosen to complement the developer’s manual tests in order to complement the cover of the security functional behavior of the TSFIs and SFRs. The evaluator repeated developer’s test cases and performed individual and penetration test cases. The tests included: • TOE Installation • Identification and Authentication • Access Control and Management • Hard Disk Encryption • Trusted Channel • Repetition of Developer’s Testing The evaluator used a similar test configuration as the developer consisting of: • TOE: CX725h without Smart Card reader • Workstation: Windows client used to send print jobs to the TOE, open browser sessions to manage the TOE, and to exchange email with the Email Server. • Primary Domain Controller: Windows server providing Active Directory, DNS, Kerberos, GSSAPI, PKI and NTP services • Email Server: SMTP server capable of receiving email from the TOE and for- warding it to a user on Workstation • Syslog Server: Capable of receiving and displaying Syslog messages from the TOE • Network Monitor: Used to display and analyse network traffic • Fax: Analog fax machine • IP Network • Phone network The tests were run manually from the MFP’s touch screen, the Embedded Web Server, and the workstation. The actual results of all test cases were consistent with the ex- pected test results and all tests were judged to pass. Penetration Tests The following types of vulnerability tests were performed: • Port scan • Vulnerability scan • PNG fuzzing • Hard disk encryption Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 15 (23) • LDAP+GSSAPI authentication down negotiation • IPSec down negotiation • IPSec scanning Port scans were run after installation and configuration had been done according the guidance documentation. The purpose was to check that no unexpected ports were opened unfiltered and no unexpected services available. The Nmap (www.nmap.org) port scan tool was used. Four different modes were used: TCP Connect, TCP SYN, UDP, and IP protocol scans. All possible 65535 ports were scanned for TCP/UDP. A scanning tool for network vulnerabilities were run. No high severity issues were found. A fuzzing tool were used to randomly change the content of a PNG image. The fuzzed images were sent to the MFP for printing. The hard disk was examined to verify that all user data stored for held printing, scan- ning, and incoming fax is encrypted. It was verified that all traffic to and from the Primary Domain Controller was using IPSec in ESP mode. It was also verified that no down negotiating to weaker algo- rithms than specified for the trusted channel, [ST] table 18, is possible. The IPSec protocol were scanned using an IKE/IPSec scanning tool to reveal unspeci- fied primitives, key lengths, etc. Search in public sources did not revealed any exploitable or residual vulnerabilities in the TOE including its third party software libraries. All penetration testing had negative outcome, i.e. no vulnerabilities were found. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 16 (23) 8 Evaluated Configuration In the Security Target [ST] section “1.10 Evaluated Configuration” there are 29 stated configuration options that apply to the evaluated configuration of the TOE. These con- figuration options need to be set correctly in order to use the evaluated version. Dependencies to Other Hardware, Firmware and Software The TOE is the firmware of an MFD. The MFD hardware must be one of the models supported for the firmware versions specified for the TOE. To be fully operational, any combination of the following items may be connected to the MFD: • A LAN for network connectivity. The TOE supports IPv4 and IPv6. • A telephone line for fax capability. • IT systems that submit print jobs to the MFP via the network using standard print protocols. • IT systems that send and/or receive faxes via the telephone line. • An IT system acting as the remote syslog recipient of audit event records sent from the TOE. • LDAP server to support Identification and Authentication (I&A). This component is optional depending on the type(s) of I&A mechanisms used. • Card reader and cards to support Smart Card authentication using Common Ac- cess Card (CAC) or Personal Identity Verification (PIV) cards. This component is optional depending on the type(s) of I&A mechanisms used. The supported card readers are: − Identive Cloud 2700 F & Identive Cloud 2700 R readers − Omnikey 3121 SmartCard Reader, − Any other Omnikey SmartCard Readers that share the same USB Vendor IDs and Product IDs with the above readers (example Omnikey 3021), − SCM SCR 331, − SCM SCR 3310v2. Excluded from the TOE Evaluated Configuration The following features of the TOE are outside of or not allowed in the evaluated con- figuration. • Support for − Optional network interfaces. − Optional parallel or serial interfaces. − USB ports on the MFPs that perform document processing functions. − Support for AppleTalk. • Other I&A mechanisms than Internal Accounts, LDAP+GSSAPI on a per-user ba- sis, the Backup Password mechanism, and Smart Card authentication. • Other eSF, Java applications, than “eSF Security Manager”, “Smart Card Authen- tication”, “Secure Held Print Jobs”, “Smart Card Authentication Client”, “PIV Smart Card Driver (if PIV cards are used)”, “CAC Smart Card Driver (if CAC cards are used)”, and “Background and Idle Screen”. • Fax forwarding. Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 17 (23) • Simple Network Management Protocol (SNMP). • Internet Printing Protocol (IPP). Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 18 (23) 9 Results of the Evaluation The verdicts for the assurance classes and components are summarised in the follow- ing table: Assurance Class Name / Assurance Family Name Short name (includ- ing component iden- tifier for assurance families) Verdict Security Target Evaluation ASE PASS ST Introduction ASE_INT.1 PASS Conformance claims ASE_CCL.1 PASS Security Problem Definition ASE_SPD.1 PASS Security objectives ASE_OBJ.2 PASS Extended components definition ASE_ECD.1 PASS Derived security requirements ASE_REQ.2 PASS TOE summary specification ASE_TSS.1 PASS Life-cycle support ALC PASS Authrisation controls ALC_CMC.3 PASS Implementation representation CM Coverage ALC_CMS.3 PASS Delivery procedures ALC_DEL.1 PASS Identification of security measures ALC_DVS.1 PASS Developer defined life-cycle model ALC_LCD.1 PASS Flaw reporting procedures ALC_FLR.2 PASS Development ADV PASS Security Architecure description ADV_ARC.1 PASS Functional specification with complete summary ADV_FSP.3 PASS Architecual design ADV_TDS.2 PASS Guidance documents AGD PASS Operational user guidance AGD_OPE.1 PASS Preparative procedures AGD_PRE.1 PASS Tests ATE PASS Analysis of coverage ATE_COV.2 PASS Testing: Basic design ATE_DPT.1 PASS Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 19 (23) Functional testing ATE_FUN.1 PASS Independent testing - Sampling ATE_IND.2 PASS Vulnerability assessment AVA PASS Vulnerability analysis AVA_VAN.2 PASS Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 20 (23) 10 Evaluator Comments and Recommendations None Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 21 (23) 11 Glossary CAC Common Access Card CEM Common Methodology for Information Technology Security, document describing the methodology used in Common Cri- teria evaluations CM Configuration Management EAL Evaluation Assurance Level ESP Encapsulating Security Payload GSSAPI Generic Security Services Application Program Interface I&A Identification & Authentication IPSec Internet Protocol Security IPv4 Internet Protocol version 4 IPv6 Internet Protocol version 6 ISO International Standards Organization IT Information Technology ITSEF IT Security Evaluation Facility, test laboratory licensed to operate within a evaluation and certification scheme LAN Local Area Network LDAP Lightweight Directory Access Protocol MFD Multi-Function Device MFP Multi-Function Printer NTP Network Time Protocol OSP Organizational Security Policy PJL Printer Job Language PIV Personal Identity Verification PP Protection Profile SMTP Simple Mail Transport Protocol SNMP Simple Network Management Protocol ST Security Target, document containing security requirements and specifications , used as the basis of a TOE evaluation TOE Target of Evaluation TSF TOE Security Function USB Universal Serial Bus Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 22 (23) 12 Bibliography [CCp1] Common Criteria for Information Technology Security Evaluation, Part 1, version 3.1, revision 4, September 2012 CCMB-2012-09-001 [CCp2] Common Criteria for Information Technology Security Evaluation, Part 2, version 3.1, revision 4, September 2012, CCMB-2012-09-002 [CCp3] Common Criteria for Information Technology Security Evaluation, Part 3:, version 3.1, revision 4, September 2012, CCMB-2012-09-003 [CEM] Common Methodology for Information Technology Security Evaluation, version 3.1, revision 4, September 2012, CCMB- 2012-09-004 [ST] Lexmark CX725h, CX820, CX825, CX860, XC4150, XC6152, XC8155 and XC8160 Multi-Function Printers Security Target, Lexmark International, Inc., 2017-01-16, document version 1.5 [PP] 2600.1, Protection Profile for Hardcopy Devices, Operational Envi- ronment A, dated January 2009, version 1.0 Swedish Certification Body for IT Security Certification Report Lexmark MFD HD 16FMV1481-45:1 1.0 2017-03-09 CB-015 23 (23) Appendix A Scheme Versions During the certification the following versions of the Swedish Common Criteria Eval- uation and Certification scheme has been used. A.1 Scheme/Quality Management System Version Introduced Impact of changes 1.19 2016-02-05 None 1.19.1 2016-03-07 None 1.19.2 2016-04-28 None 1.19.3 2016-06-02 None 1.20 2016-10-20 None 1.20.1 2017-01-12 None A.2 Scheme Notes Scheme Note 15 - Demonstration of test coverage Scheme Note 18 - Highlighted Requirements on the Security Target In order to ensure consistency in the outcome of the certification, the certifier has ex- amined the changes introduced in each update of the quality management system. The changes between consecutive versions are outlined in “Ändringslista QMS 1.20.1”. The certifier concluded that, from QMS 1.19 to the current QMS 1.21.1, there are no changes with impact on the result of the certification.