UNCLASSIFIED © Government of Canada. This document is the property of the Government of Canada. It shall not be altered, distributed beyond its intended audience, produced, reproduced or published, in whole or in any substantial part thereof, without the express permission of CSE. COMMON CRITERIA CERTIFICATION REPORT Hewlett Packard Enterprise StoreOnce System Version 3.14 383-4-365 13 October 2016 v1.0 UNCLASSIFIED FOREWORD This certification report is an UNCLASSIFIED publication, issued under the authority of the Chief, Communications Security Establishment (CSE). Suggestions for amendments should be forwarded through departmental communications security channels to your Client Services Representative at CSE. The Information Technology (IT) product identified in this certification report, and its associated certificate, has been evaluated at an approved evaluation facility – established under the Canadian Common Criteria Scheme – using the Common Methodology for Information Technology Security Evaluation, Version 3.1 Revision 4, for conformance to the Common Criteria for Information Technology Security Evaluation, Version 3.1 Revision 4. This certification report, and its associated certificate, applies only to the identified version and release of the product in its evaluated configuration. The evaluation has been conducted in accordance with the provisions of the Canadian CC Scheme, and the conclusions of the evaluation facility in the evaluation report are consistent with the evidence adduced. This report, and its associated certificate, are not an endorsement of the IT product by the Communications Security Establishment, or any other organization that recognizes or gives effect to this report, and its associated certificate, and no warranty for the IT product by the Communications Security Establishment, or any other organization that recognizes or gives effect to this report, and its associated certificate, is either expressed or implied. If your department has identified a requirement for this certification report based on business needs and would like more detailed information, please contact: ITS Client Services Telephone: (613) 991-7654 E-mail: itsclientservices@cse-cst.gc.ca UNCLASSIFIED OVERVIEW The Canadian Common Criteria Scheme provides a third-party evaluation service for determining the trustworthiness of Information Technology (IT) security products. Evaluations are performed by a commercial Common Criteria Evaluation Facility (CCEF) under the oversight of the Certification Body, which is managed by the Communications Security Establishment. A CCEF is a commercial facility that has been approved by the Certification Body to perform Common Criteria evaluations; a significant requirement for such approval is accreditation to the requirements of ISO/IEC 17025:2005, the General Requirements for the Competence of Testing and Calibration Laboratories. Accreditation is performed under the Program for the Accreditation of Laboratories - Canada (PALCAN), administered by the Standards Council of Canada. The CCEF that carried out this evaluation is CGI IT Security Evaluation & Test Facility. By awarding a Common Criteria certificate, the Certification Body asserts that the product complies with the security requirements specified in the associated security target. A security target is a requirements specification document that defines the scope of the evaluation activities. The consumer of certified IT products should review the security target, in addition to this certification report, in order to gain an understanding of any assumptions made during the evaluation, the IT product's intended environment, the evaluated security functionality, and the testing and analysis conducted by the CCEF. The certification report, certificate of product evaluation and security target are posted to the Certified Products list (CPL) for the Canadian CC Scheme, and to the Common Criteria portal (the official website of the International Common Criteria Project). UNCLASSIFIED TABLE OF CONTENTS Executive Summary........................................................................................................................................1 1 Identification of Target of Evaluation......................................................................................................2 1.1 Common Criteria Conformance..................................................................................................................2 1.2 TOE description ..........................................................................................................................................2 1.3 TOE architecture.........................................................................................................................................2 2 Security policy .......................................................................................................................................3 2.1 Cryptographic functionality........................................................................................................................3 3 Assumptions and Clarifications of Scope.................................................................................................4 3.1 Usage and Environmental assumptions .....................................................................................................4 3.2 Clarification of Scope..................................................................................................................................4 4 Evaluated Configuration.........................................................................................................................5 4.1 Documentation...........................................................................................................................................5 5 Evaluation Analysis Activities .................................................................................................................6 5.1 Development..............................................................................................................................................6 5.2 Guidance Documents .................................................................................................................................6 5.3 Life-cycle Support.......................................................................................................................................6 6 Testing Activities....................................................................................................................................7 6.1 Assessment of Developer Tests..................................................................................................................7 6.2 Conduct of Testing......................................................................................................................................7 6.3 Independent Functional Testing.................................................................................................................7 6.4 Independent Penetration Testing ..............................................................................................................9 7 Results of the Evaluation......................................................................................................................10 8 Evaluator Comments, Observations and Recommendations..................................................................11 9 Supporting Content..............................................................................................................................12 9.1 List of Abbreviations................................................................................................................................ 12 9.2 References............................................................................................................................................... 14 UNCLASSIFIED LIST OF FIGURES Figure 1 TOE Architecture ....................................................................................................................................2 LIST OF TABLES Table 1 TOE Identification.......................................................................................................................................2 Table 2 Cryptographic Algorithm(s) ........................................................................................................................3 UNCLASSIFIED v1.0 1 EXECUTIVE SUMMARY Hewlett Packard Enterprise StoreOnce System Version 3.14 (hereafter referred to as the Target of Evaluation, or TOE), from Hewlett Packard Enterprise, was the subject of this Common Criteria evaluation. The results of this evaluation demonstrate that TOE meets the requirements of the conformance claim listed in Table 1 for the evaluated security functionality. The TOE is a disk-based storage appliance used for backing up host network servers or PCs to target devices on the appliance. These devices are configured as Network-Attached Storage (NAS), Virtual Tape Library (VTL) or StoreOnce Catalyst stores. The TOE includes hardware-based RAID 5 or RAID 6 to reduce the risk of user data loss due to disk failure. The TOE is managed in the form of a Graphical User Interface (GUI) or Secure Shell (SSH) protected Command Line Interface CGI IT Security Evaluation & Test Facility is the CCEF that conducted the evaluation. This evaluation was completed on 13 October 2016 and was carried out in accordance with the rules of the Canadian Common Criteria Scheme. The scope of the evaluation is defined by the security target, which identifies assumptions made during the evaluation, the intended environment for TOE, and the security functional/assurance requirements. Consumers are advised to verify that their operating environment is consistent with that specified in the security target, and to give due consideration to the comments, observations and recommendations in this certification report. Communications Security Establishment, as the Certification Body, declares that the TOE evaluation meets all the conditions of the Arrangement on the Recognition of Common Criteria Certificates and that the product will be listed on the Certified Products list (CPL) and the Common Criteria portal (the official website of the International Common Criteria Project). UNCLASSIFIED v1.0 2 1 IDENTIFICATION OF TARGET OF EVALUATION The Target of Evaluation (TOE) is identified as follows: Table 1 TOE Identification TOE Name and Version Hewlett Packard Enterprise StoreOnce System Version 3.14 Developer Hewlett Packard Enterprise Conformance Claim EAL 2+ (ALC_FLR.2) 1.1 COMMON CRITERIA CONFORMANCE The evaluation was conducted using the Common Methodology for Information Technology Security Evaluation, Version 3.1 Revision 4, for conformance to the Common Criteria for Information Technology Security Evaluation, Version 3.1 Revision 4. 1.2 TOE DESCRIPTION The TOE is a disk-based storage appliance used for backing up host network servers or PCs to target devices on the appliance. These devices are configured as Network-Attached Storage (NAS), Virtual Tape Library (VTL) or StoreOnce Catalyst stores. The TOE includes hardware-based RAID 5 or RAID 6 to reduce the risk of user data loss due to disk failure. The scope of the evaluation includes single-node appliances which operate as standalone devices and multi-node appliances which operate as a cluster. A cluster is composed of from 1 to 4 couplets, each couplet having two nodes. The TOE is managed in the form of a GUI or SSH protected Command Line Interface. Management sessions are protected using Cryptographic Algorithm Validation Program CAVP validated cryptography. 1.3 TOE ARCHITECTURE A diagram of the TOE architecture is as follows: Figure 1 TOE Architecture UNCLASSIFIED v1.0 3 2 SECURITY POLICY The TOE implements policies pertaining to the following security functional classes: • Security Audit • Cryptographic Support • User Data Protection • Identification and Authentication • Security Management • Protection of TSF • TOE Access • Trusted Path/Channels Complete details of the security functional requirements (SFRs) can be found in the Security Target (ST) referenced in section 8.2. 2.1 CRYPTOGRAPHIC FUNCTIONALITY The following Government of Canada approved cryptographic algorithms were evaluated by the Cryptographic Algorithm Validation Program for correct implementation in the TOE: Table 2 Cryptographic Algorithms Cryptographic Algorithm Standard Certificate Number Triple-DES (3DES) FIPS 46-3 2250 Advanced Encryption Standard (AES) FIPS 197 4120, 3996 Rivest Shamir Adleman (RSA) FIPS 186-4 2052 Secure Hash Algorithm (SHS) FIPS 180-3 3389, 3298 Keyed-Hash Message Authentication Code (HMAC) FIPS 198 2691 UNCLASSIFIED v1.0 4 3 ASSUMPTIONS AND CLARIFICATIONS OF SCOPE Consumers of the TOE should consider assumptions about usage and environmental settings as requirements for the product’s installation and its operating environment. This will ensure the proper and secure operation of the TOE. 3.1 USAGE AND ENVIRONMENTAL ASSUMPTIONS The following assumptions are made regarding the use and deployment of the TOE: • There are no general-purpose computing capabilities (e.g., compilers or user applications) available on the TOE, other than those services necessary for the operation, administration and support of the TOE. • Physical security, commensurate with the value of the TOE and the data it contains, is provided by the environment. • TOE Administrators are trusted to follow and apply all administrator guidance in a trusted manner. • iSCSI and Fibre Channel host identities properly reflect the adapters and hence the hosts to which they are associated such that authentication is not necessary. • A dedicated and protected management network exists between nodes of the TOE and hosts providing supporting services (e.g., NTP, SNMP, SMTP or AD). • Clients on the “Data Network” do not have direct access to the Internal or Management networks that are used for managing, accessing, and supporting the TOE operations. The confidentiality, integrity, and authenticity of the connection between the TOE and the host shall be protected by environment. The NAS clients shall authenticate NAS users (i.e. users who access NFS, and users who access CIFS with AD authentication mode) and managed user accounts properly. • A dedicated and protected internal network exists that connects nodes of the TOE with network storage devices. • Network devices on the internal network do not intercept, impersonate or otherwise modify communications on the internal network. 3.2 CLARIFICATION OF SCOPE The TOE incorporates CAVP-validated cryptography and was not subjected to CMVP (FIPS-140) validation. UNCLASSIFIED v1.0 5 4 EVALUATED CONFIGURATION The evaluated configuration for the TOE comprises the StoreOnce System Version 3.14 build 1-1607.1 running on the following StoreOnce system appliances: • HPE StoreOnce 3100 (Single-node) • HPE StoreOnce 3520 (Single-node) • HPE StoreOnce 3540 (Single-node) • HPE StoreOnce 5100 (Single-node) • HPE StoreOnce 5500 (Single-node) • HPE StoreOnce 6600 (Multi-node) 4.1 DOCUMENTATION The following documents are provided to the consumer to assist in the configuration and installation of the TOE: a. HPE StoreOnce 6600 System User Guide Edition 1, March 2016. b. HPE StoreOnce 3100, 3520, 3540, 5100, and 5500 Systems User Guide Edition 2, March 2016. c. HPE StoreOnce 6600 Backup System Planning and Preparation Guide, Edition 1, March 2016. d. HPE StoreOnce 3100, 3500, 5100 and 5500 System Installation and Configuration Guide; Part Number: BB917-90903, Edition 2, March 2016. e. HPE StoreOnce CLI Reference Guide For software version 3.14; Part Number: BB913-90907, Edition 1, December 2015. f. HPE StoreOnce Systems: Linux and UNIX Configuration Guide; Part Number: BB913-90920, Edition 9, April 2016. g. Maintenance and Service Guide for HPE StoreOnce 3100, 3500 Series and 5100 Systems; Part Number: BB913-90903, Edition 1, December 2015. h. HPE StoreOnce System, Version 3.14 Guidance Supplement, Version 0.4. UNCLASSIFIED v1.0 6 5 EVALUATION ANALYSIS ACTIVITIES The evaluation analysis activities involved a structured evaluation of the TOE. Documentation and process dealing with Development, Guidance Documents, and Life-Cycle Support were evaluated. 5.1 DEVELOPMENT The evaluators analyzed the TOE functional specification and design documentation; they determined that the design completely and accurately describes the TOE security functionality (TSF) interfaces, the TSF subsystems and how the TSF implements the security functional requirements (SFRs). The evaluators analyzed the TOE security architectural description and determined that the initialization process is secure, that the security functions are protected against tamper and bypass, and that security domains are maintained. The evaluators also independently verified that the correspondence mappings between the design documents are correct. 5.2 GUIDANCE DOCUMENTS The evaluators examined the TOE preparative user guidance and operational user guidance and determined that it sufficiently and unambiguously describes how to securely transform the TOE into its evaluated configuration and how to use and administer the product. The evaluators examined and tested the preparative and operational guidance, and determined that they are complete and sufficiently detailed to result in a secure configuration. Section 4.1 provides details on the guidance documents. 5.3 LIFE-CYCLE SUPPORT An analysis of the TOE configuration management system and associated documentation was performed. The evaluators found that the TOE configuration items were clearly marked. The evaluators examined the delivery documentation and determined that it described all of the procedures required to maintain the integrity of the TOE during distribution to the consumer. The evaluators reviewed the flaw remediation procedures used by developer for the TOE. During a site visit, the evaluators also examined the evidence generated by adherence to the procedures. The evaluators concluded that the procedures are adequate to track and correct security flaws, and distribute the flaw information and corrections to consumers of the TOE. UNCLASSIFIED v1.0 7 6 TESTING ACTIVITIES Testing consists of the following three steps: assessing developer tests, performing independent functional tests, and performing penetration tests. 6.1 ASSESSMENT OF DEVELOPER TESTS The evaluators verified that the developer has met their testing responsibilities by examining their test evidence, and reviewing their test results, as documented in the ETR. The evaluators analyzed the developer’s test coverage analysis and found it to be complete and accurate. The correspondence between the tests identified in the developer’s test documentation and the functional specification was complete. 6.2 CONDUCT OF TESTING The TOE was subjected to a comprehensive suite of formally documented, independent functional and penetration tests. The detailed testing activities, including configurations, procedures, test cases, expected results and observed results are documented in a separate Test Results document. 6.3 INDEPENDENT FUNCTIONAL TESTING During this evaluation, the evaluator developed independent functional tests by examining design and guidance documentation. All testing was planned and documented to a sufficient level of detail to allow repeatability of the testing procedures and results. The following testing activities were performed: a. Repeat of Developer's Tests: The evaluator repeated a subset of the developers tests; b. Simple Network Management Protocol (SNMP) Agent and SNMP Traps: The objective of this test case is to demonstrate that Management Information Base objects can be accessed by valid SNMP users and that the TOE can be configured to send SNMP messages to a SNMP trap receiver; c. Simple Mail Transfer Protocol: The objective of this test case is to confirm that the TOE is capable of sending e-mail; d. iSCSI and VTL: The objective of this test case is to demonstrate that access control is enforced for the iSCSI based VTL library; e. Catalyst store: The objective of this test case is to demonstrate that access control is enforced for the Catalyst store; f. Network File System (NFS): The objective of this test case is to demonstrate that access control is enforced for NFS shares; g. Common Internet File System (CIFS): The objective of this test case is to demonstrate that access control is enforced for CIFS shares; h. Transport Layer Security (TLS): The objective of this test case is to demonstrate that the web GUI is secured with TLS; UNCLASSIFIED v1.0 8 i. SSH: The objective of this test case is to demonstrate that the CLI is secured with SSH; j. CLI: The objective of this test case is to demonstrate the commands available to the administrator via the CLI; and k. Audit Retention: The objective of the test case is to demonstrate that the TOE retains audit records based on the retention period set by the administrator. 6.3.1 FUNCTIONAL TEST RESULTS The developer’s tests and the independent functional tests yielded the expected results, providing assurance that the TOE behaves as specified in its ST and functional specification. UNCLASSIFIED v1.0 9 6.4 INDEPENDENT PENETRATION TESTING Subsequent to the independent review of public domain vulnerability databases and all evaluation deliverables, limited independent evaluator penetration testing was conducted. The penetration tests focused on: a. Use of automated vulnerability scanning tools to discover potential network, platform and application layer vulnerabilities such as Heartbleed, Shellshock, FREAK, POODLE, and GHOST; b. Cookie Strength: The objective of this test is to determine whether the TOE is susceptible to weak session IDs; c. Session Fixation: The objective of this test is to determine whether the TOE is susceptible to session fixation; and d. Weak Algorithms in SSH and TLS: The objective of this test is to determine whether the TOE offers weak algorithms for SSH and TLS. 6.4.1 PENETRATION TEST RESULTS The independent penetration testing did not uncover any exploitable vulnerabilities in the intended operating environment. UNCLASSIFIED v1.0 10 7 RESULTS OF THE EVALUATION This evaluation has provided the basis for the conformance claim documented in Table 1. The overall verdict for the evaluation is PASS. These results are supported by evidence in the ETR. The IT product identified in this report has been evaluated at an approved evaluation facility established under the Canadian Common Criteria Scheme using the Common Methodology for IT Security Evaluation, Version 3.1 Revision 4, for conformance to the Common Criteria for IT Security Evaluation, Version 3.1 Revision 4. These evaluation results apply only to the specific version and release of the product in its evaluated configuration and in conjunction with the complete certification report. The evaluation has been conducted in accordance with the provisions of the Canadian Common Criteria Scheme and the conclusions of the evaluation facility in the evaluation report are consistent with the evidence adduced. This is not an endorsement of the IT product by CSE or by any other organization that recognizes or gives effect to this certificate, and no warranty of the IT product by CSE or by any other organization that recognizes or gives effect to this certificate, is expressed or implied. UNCLASSIFIED v1.0 11 8 EVALUATOR COMMENTS, OBSERVATIONS AND RECOMMENDATIONS The TOE is a sophisticated storage system therefore the customer is well advised to follow the instructions in the Guidance Supplement, HPE StoreOnce System Version 3.14 and the installation and configuration guidance documentation which is listed in Section 4.1. UNCLASSIFIED v1.0 12 9 SUPPORTING CONTENT 9.1 LIST OF ABBREVIATIONS Term Definition AD Active Directory CAVP Cryptographic Algorithm Validation Program CCEF Common Criteria Evaluation Facility CCS Canadian Common Criteria Evaluation and Certification Scheme CIFS Common Internet File System CM Configuration Management CMVP Cryptographic Module Validation Program CSE Communications Security Establishment EAL Evaluation Assurance Level ETR Evaluation Technical Report GC Government of Canada HPE Hewlett Packard Enterprise iSCSI Internet Small Computer System Interface IT Information Technology ITS Information Technology Security ITSET Information Technology Security Evaluation and Testing NAS Network Attached Storage NFS Network File System NTP Network Time Protocol PALCAN Program for the Accreditation of Laboratories – Canada PP Protection Profile RAID Redundant Array of Independent Disks UNCLASSIFIED v1.0 13 Term Definition SFR Security Functional Requirement SNMP Simple Network Management Protocol SMTP Simple Mail Transfer Protocol SSH Secure Shell ST Security Target TOE Target of Evaluation TSF TOE Security Function VTL Virtual Tape Library UNCLASSIFIED v1.0 14 9.2 REFERENCES Reference Common Criteria for Information Technology Security Evaluation, Version 3.1 Revision 4, September 2012. Common Methodology for Information Technology Security Evaluation, CEM, Version 3.1 Revision 4, September 2012. HPE StoreOnce System Version 3.14 Security Target, Version 1.2, October 13, 2016. Hewlett Packard Enterprise StoreOnce System, Version 3.14 Common Criteria EAL 2+ Evaluation Technical Report, Version 0.5, October 13, 2016.