Certification Report
EAL 3 Evaluation of Juniper Networks Circuit to Packet
Series Version 5.4R2
Issued by:
Communications Security Establishment Canada
Certification Body
Canadian Common Criteria Evaluation and Certification Scheme
© Government of Canada, Communications Security Establishment Canada, 2011
Document number: 383-4-142-CR
Version: 1.0
Date: 4 March 2011
Pagination: i to iii, 1 to 8
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DISCLAIMER
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 Evaluation and Certification Scheme (CCS) – using
the Common Methodology for Information Technology Security Evaluation, Version 3.1
Revision 3, for conformance to the Common Criteria for Information Technology Security
Evaluation, Version 3.1 Revision 3. This certification report, and its associated certificate,
apply 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 CCS, 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 Canada, 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 Canada, or any other organization
that recognizes or gives effect to this report, and its associated certificate, is either expressed
or implied.
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FOREWORD
The Canadian Common Criteria Evaluation and Certification Scheme (CCS) 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 CCS Certification Body, which is
managed by the Communications Security Establishment Canada.
A CCEF is a commercial facility that has been approved by the CCS 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
located in Ottawa, Canada.
By awarding a Common Criteria certificate, the CCS 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, its security requirements,
and the level of confidence (i.e., the evaluation assurance level) that the product satisfies the
security requirements.
This certification report is associated with the certificate of product evaluation dated 4 March
2011, and the security target identified in Section 4 of this report.
The certification report, certificate of product evaluation and security target are posted on the
CCS Certified Products list (CPL) and the Common Criteria Portal (the official website of
the Common Criteria Project).
This certification report makes reference to the following registered trademarks:
• Juniper Networks and the Juniper Networks logo are registered trademarks of Juniper
Networks, Inc. in the United States and other countries.
Reproduction of this report is authorized provided the report is reproduced in its entirety.
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TABLE OF CONTENTS
Disclaimer....................................................................................................................................... i
Foreword........................................................................................................................................ii
Executive Summary...................................................................................................................... 1
1 Identification of Target of Evaluation ................................................................................ 3
2 TOE Description ................................................................................................................... 3
3 Evaluated Security Functionality........................................................................................ 3
4 Security Target...................................................................................................................... 3
5 Common Criteria Conformance.......................................................................................... 4
6 Security Policy....................................................................................................................... 4
7 Assumptions and Clarification of Scope............................................................................. 4
7.1 SECURE USAGE ASSUMPTIONS................................................................................... 4
7.2 ENVIRONMENTAL ASSUMPTIONS ............................................................................... 5
7.3 CLARIFICATION OF SCOPE.......................................................................................... 5
8 Evaluated Configuration...................................................................................................... 5
9 Documentation ...................................................................................................................... 5
10 Evaluation Analysis Activities ............................................................................................. 6
11 ITS Product Testing.............................................................................................................. 7
11.1 ASSESSMENT OF DEVELOPER TESTS .......................................................................... 7
11.2 INDEPENDENT FUNCTIONAL TESTING ........................................................................ 7
11.3 INDEPENDENT PENETRATION TESTING....................................................................... 8
11.4 CONDUCT OF TESTING ............................................................................................... 8
11.5 TESTING RESULTS...................................................................................................... 8
12 Results of the Evaluation...................................................................................................... 8
13 Evaluator Comments, Observations and Recommendations ........................................... 9
14 Acronyms, Abbreviations and Initializations..................................................................... 9
15 References.............................................................................................................................. 9
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Executive Summary
Juniper Networks Circuit to Packet Series Version 5.4R2 (hereafter referred to as Juniper
CTP 5.4R2), from Juniper Networks, is the Target of Evaluation for this Evaluation
Assurance Level (EAL) 3 evaluation.
Juniper CTP 5.4R2 is a software/hardware product that connects Time Division Multiplexing
(TDM), Private Branch Exchange (PBX), serial encryption, and analog and digital radio
systems across an IP network. Juniper CTP 5.4R2 comprises CTPOS Version 5.4R2 running
on the hardware appliances CTP1004, CTP1012, CTP2008, CTP2024 and CTP2056, and the
appliance management tool CTPView Version 3.4R2 that runs on a CentOS 5.3 platform in
the IT Environment.
Figure 1- Juniper CTP 5.4R2 deployment
CGI IT Security Evaluation & Test Facility is the CCEF that conducted the evaluation. This
evaluation was completed on 22 February 2011 and was carried out in accordance with the
rules of the Canadian Common Criteria Evaluation and Certification Scheme (CCS).
The scope of the evaluation is defined by the security target, which identifies assumptions
made during the evaluation, the intended environment for Juniper CTP 5.4R2, the security
requirements, and the level of confidence (evaluation assurance level) at which the product is
intended to satisfy the security 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.
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The results documented in the Evaluation Technical Report (ETR)1
for this product provide
sufficient evidence that it meets the EAL 3 assurance requirements for the evaluated security
functionality. The evaluation was conducted using the Common Methodology for
Information Technology Security Evaluation, Version 3.1 Revision 3, for conformance to the
Common Criteria for Information Technology Security Evaluation, Version 3.1 Revision 3.
Communications Security Establishment Canada, as the CCS Certification Body, declares
that Juniper CTP 5.4R2 evaluation meets all the conditions of the Arrangement on the
Recognition of Common Criteria Certificates and that the product will be listed on the CCS
Certified Products List (CPL) and the Common Criteria portal (the official website of the
Common Criteria Project).
1
The ETR is a CCS document that contains information proprietary to the developer and/or the evaluator, and
is not releasable for public review.
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1 Identification of Target of Evaluation
The Target of Evaluation (TOE) for this Evaluation Assurance Level (EAL) 3 evaluation is
Juniper Networks Circuit to Packet Series Version 5.4R2 (hereafter referred to as Juniper
CTP 5.4R2), from Juniper Networks.
2 TOE Description
Juniper CTP 5.4R2 comprises CTPOS Version 5.4R2 running on the hardware appliances
CTP1004, CTP1012, CTP2008, CTP2024 and CTP2056, and the appliance management tool
CTPView Version 3.4R2 that runs on a CentOS 5.3 platform in the IT Environment.
Deployment is shown in Figure 1, below.
Figure 1- Juniper CTP 5.4R2 deployment
3 Evaluated Security Functionality
The complete list of evaluated security functionality for Juniper CTP 5.4R2 is identified in
Section 7 of the Security Target (ST).
4 Security Target
The ST associated with this Certification Report is identified by the following nomenclature:
Title: Security Target: Juniper Networks Circuit to Packet Series Version 5.4R2
Version: 1.3
Date: 17 February 2011
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5 Common Criteria Conformance
The evaluation was conducted using the Common Methodology for Information Technology
Security Evaluation, Version3.1 Revision 3, for conformance to the Common Criteria for
Information Technology Security Evaluation, Version 3.1 Revision 3.
Juniper CTP 5.4R2 is:
a. Common Criteria Part 2 conformant, with security functional requirements based only
upon functional components in Part 2;
b. Common Criteria Part 3 conformant, with security assurance requirements based only
upon assurance components in Part 3; and
c. Common Criteria EAL 3 conformant, with all security the assurance requirements in the
EAL 3 package.
6 Security Policy
Juniper CTP 5.4R2 implements the Virtual Circuit Flow Control Security Policy. This policy
enforces rules in terms of what traffic can pass through Juniper CTP 5.4R2. Details of this
security policy are found in Section 6 and Section 7.3 of the ST.
In addition, Juniper CTP 5.4R2 implements policies pertaining to Security Audit, User Data
Protection, Identification and Authentication and Security Management. Further details on
these security policies are found in Section 6 of the ST.
7 Assumptions and Clarification of Scope
Consumers of Juniper CTP 5.4R2 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.
7.1 Secure Usage Assumptions
The following Secure Usage Assumptions are listed in the ST:
• The authorized users will be competent, and not careless, willfully negligent, or
hostile, and will follow and abide by the instructions provided by the TOE
documentation; and
• Components accessing the management interfaces of the TOE will be located within
controlled facilities, and the authorized users of these components will be competent,
and not careless, willfully negligent, or hostile, and will follow and abide by the
instructions provided by the TOE documentation.
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7.2 Environmental Assumptions
The following Environmental Assumptions are listed in the ST:
• The processing resources of the TOE will be located within controlled access
facilities, which will prevent unauthorized physical access; and
• The connection between physically separate TOE components is protected from
unauthorized tamper, modification, or eavesdropping.
7.3 Clarification of Scope
Juniper CTP 5.4R2 is suitable for use in well-protected environments. It is not intended for
environments in which attackers use sophisticated attacks.
8 Evaluated Configuration
The evaluated configuration for Juniper CTP 5.4R2 comprises CTPOS Version 5.4R2
running on the hardware appliances CTP1004, CTP1012, CTP2008, CTP2024 and CTP2056,
and the appliance management tool CTPView Version 3.4R2 that runs on a CentOS 5.3
platform in the IT Environment.
The publication entitled Operational User Guidance and Preparative Procedures Supplement:
Juniper Networks Circuit to Packet Series Version 5.4R2 describes the procedures necessary
to install and operate Juniper CTP 5.4R2 in its evaluated configuration.
9 Documentation
The Juniper Networks documents provided to the consumer are as follows:
• Operational User Guidance and Preparative Procedures Supplement: Juniper
Networks Circuit to Packet Series Version 5.4R2;
• CTP Software Configuration Guide CTP Release 5.2, CTPView Release 3.2;
• CTPView Server Release Notes Release 3.4;
• CTPOS Release Notes Release 5.4;
• CTP Hardware Guide, Release 5.4.x; and
• CTPView Security Implementation Guide, Release 3.4R2-p1-rc3.
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10 Evaluation Analysis Activities
The evaluation analysis activities involved a structured evaluation of Juniper CTP 5.4R2,
including the following areas:
Development: The evaluators analyzed the Juniper CTP 5.4R2 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 Juniper
CTP 5.4R2 security architectural description and determined that the initialization process is
secure and that the security functions are protected against tamper and bypass. The
evaluators also independently verified that the correspondence mappings between the design
documents are correct.
Guidance Documents: The evaluators examined the Juniper CTP 5.4R2 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.
Life-cycle support: An analysis of the Juniper CTP 5.4R2 configuration management
system and associated documentation was performed. The evaluators found that the Juniper
CTP 5.4R2 configuration items were clearly marked and that the access control measures as
described in the configuration management documentation are effective in preventing
unauthorized access to the configuration items. The developer’s configuration management
system was also observed during the site visit, and it was found to be mature and well-
developed.
During the site visit the evaluators examined the development security procedures and
determined that they detailed sufficient security measures for the development environment
to protect the confidentiality and integrity of the Juniper CTP 5.4R2 design and
implementation. The evaluators confirmed that the developer used a documented model of
the TOE life-cycle and that the life-cycle model provides for the necessary control over the
development and maintenance of the TOE.
The evaluators examined the delivery documentation and determined that it described all of
the procedures required to maintain the integrity of Juniper CTP 5.4R2 during distribution to
the consumer.
Vulnerability assessment: The evaluators conducted an independent vulnerability analysis
of Juniper CTP 5.4R2. Additionally, the evaluators conducted a review of public domain
vulnerability databases, and a search of all evaluation deliverables. The evaluators identified
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potential vulnerabilities for testing applicable to the Juniper CTP 5.4R2 in its operational
environment.
All these evaluation activities resulted in PASS verdicts.
11 ITS Product Testing
Testing at EAL 3 consists of the following three steps: assessing developer tests, performing
independent functional tests, and performing penetration tests.
11.1 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 ETR2
.
The evaluators analyzed the developer’s test coverage and depth analysis and found them to
be complete and accurate. The correspondence between the tests identified in the developer’s
test documentation and the functional specification and TOE design was complete.
11.2 Independent Functional Testing
During this evaluation, the evaluator developed independent functional tests by examining
design and guidance documentation, examining the developer's test documentation,
executing a sample of the developer's test cases, and creating test cases that augmented the
developer tests.
All testing was planned and documented to a sufficient level of detail to allow repeatability
of the testing procedures and results. Resulting from this test coverage approach is the
following list of CGI IT Security Evaluation & Test Facility test goals:
a. Repeat of Developer's Tests: The objective of this test goal is to repeat a subset of the
developer's tests;
b. Security Audit: The objective of this test goal is to ensure that audit events for
authentication activity, configuration changes and processing errors of the Virtual Circuit
Flow Control SFP are logged as specified;
c. Information Flow Control: The objective of this test goal is to determine the TOE's
ability to send and receive network packets that are sent through the TOE from one
subject to another;
2
The ETR is a CCS document that contains information proprietary to the developer and/or the evaluator, and
is not releasable for public review.
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d. Identification and Authentication: The objective of this test goal is to ensure that the TOE
identification and authentication requirements operate as specified; and
e. Security Management: The objective of this test goal is to ensure that the TSF can control
its data and can perform its management functions as specified.
11.3 Independent Penetration Testing
Subsequent to the independent review of public domain vulnerability databases and all
evaluation deliverables, limited independent evaluator penetration testing was conducted.
Penetration testing included testing of the CTPView GUI, the CTPView server, and the CTP
appliances. The penetration tests focussed on:
• Exploiting default passwords;
• Privilege verification and privilege escalation;
• Password strength;
• Web and network scans for vulnerabilities using commercial vulnerability tools; and
• Cross-site scripting.
The independent penetration testing did not uncover any exploitable vulnerabilities in the
intended operating environment.
11.4 Conduct of Testing
Juniper CTP 5.4R2 was subjected to a comprehensive suite of formally documented,
independent functional and penetration tests. The testing took place at the Information
Technology Security Evaluation and Test (ITSET) Facility at CGI IT Security Evaluation &
Test Facility. The CCS Certification Body witnessed a portion of the independent testing.
The detailed testing activities, including configurations, procedures, test cases, expected
results and observed results are documented in a separate Test Results document.
11.5 Testing Results
The developer’s tests and the independent functional tests yielded the expected results,
giving assurance that Juniper CTP 5.4R2 behaves as specified in its ST and functional
specification and TOE design.
12 Results of the Evaluation
This evaluation has provided the basis for an EAL 3 level of assurance. The overall verdict
for the evaluation is PASS. These results are supported by evidence in the ETR.
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13 Evaluator Comments, Observations and Recommendations
Juniper CTP 5.4R2 appliances come purpose-built and include comprehensive and clear
documentation for configuration and use.
14 Acronyms, Abbreviations and Initializations
Acronym/Abbreviation/
Initialization
Description
CCEF Common Criteria Evaluation Facility
CCS Canadian Common Criteria Evaluation and
Certification Scheme
CPL Certified Products list
CM Configuration Management
EAL Evaluation Assurance Level
ETR
IP
Evaluation Technical Report
Internet Protocol
IT Information Technology
ITSET Information Technology Security Evaluation
and Testing
PALCAN Program for the Accreditation of Laboratories
- Canada
PBX Private Branch Exchange
SFR Security Functional Requirement
ST Security Target
TDM Time Division Multiplexing
TOE Target of Evaluation
TSF TOE Security Functionality
15 References
This section lists all documentation used as source material for this report:
a. CCS Publication #4, Technical Oversight for TOE Evaluation, Version 1.8, October
2010;
b. Common Criteria for Information Technology Security Evaluation, Version 3.1
Revision 3, July 2009;
c. Common Methodology for Information Technology Security Evaluation, CEM,
Version 3.1 Revision 3, July 2009;
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d. Security Target: Juniper Networks Circuit to Packet Series Version 5.4R2, Version
1.3, 17 February 2011; and
e. EAL3 Common Criteria Evaluation of Juniper Networks Circuit to Packet Series
Version 5.4R2 Evaluation Technical Report version 1.1, 22 February 2011.