Certification Report
EAL 4+ Evaluation of NetMotion Mobility XE® 9.5
Issued by:
Communications Security Establishment Canada
Certification Body
Canadian Common Criteria Evaluation and Certification Scheme
© Government of Canada, Communications Security Establishment Canada, 2012
Document number: 383-4-185-CR
Version: 1.0
Date: 10 August 2012
Pagination: i to iii, 1 to 10
CCS Certification Report NetMotion Wireless, Inc.
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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 EWA-Canada 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 10
August 2012, 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:
 NetMotion Mobility and Mobility XE are registered trademarks of NetMotion
Wireless, Inc.
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...................................................................................................................... 4
5 Common Criteria Conformance.......................................................................................... 4
6 Security Policy....................................................................................................................... 4
7 Assumptions and Clarification of Scope............................................................................. 5
7.1 SECURE USAGE ASSUMPTIONS................................................................................... 5
7.2 ENVIRONMENTAL ASSUMPTIONS ............................................................................... 5
7.3 CLARIFICATION OF SCOPE.......................................................................................... 5
8 Evaluated Configuration...................................................................................................... 5
9 Documentation ...................................................................................................................... 6
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...................................................................................................... 9
12 Results of the Evaluation...................................................................................................... 9
13 Evaluator Comments, Observations and Recommendations ........................................... 9
14 Acronyms, Abbreviations and Initializations..................................................................... 9
15 References............................................................................................................................ 10
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Executive Summary
NetMotion Mobility®
XE™ 9.5 (hereafter referred to as Mobility XE™), from NetMotion
Wireless, Inc., is the Target of Evaluation for this Evaluation Assurance Level (EAL) 4
augmented evaluation.
The TOE is a client/server-based software Virtual Private Network (VPN) which securely
extends the enterprise network to the mobile environment enabling TCP/IP network
applications to operate reliably, without modification, over wireless connections.
The TOE is managed via the Mobility console, which is a web-based configuration and
management utility that an administrator can use to configure settings, monitor server status
and client connections, monitor activity or event logs, and troubleshoot problems.
The TOE includes a FIPS 140-2 validated module, which performs cryptographic operations.
EWA-Canada is the CCEF that conducted the evaluation. This evaluation was completed on
19 July 2012 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 Mobility XE™, the security
requirements, and the level of confidence (evaluation assurance level) to which it is asserted
that the product satisfies its 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.
The results documented in the Evaluation Technical Report (ETR)1
for this product provide
sufficient evidence that it meets the EAL 4 augmented 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. The following augmentation is claimed: ALC_FLR.1 – Basic Flaw
Remediation.
Communications Security Establishment Canada, as the CCS Certification Body, declares
that the Mobility XE™ 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
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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Certified Products List (CPL) and the Common Criteria portal (the official website of the
Common Criteria Project).
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1 Identification of Target of Evaluation
The Target of Evaluation (TOE) for this Evaluation Assurance Level (EAL) 4 augmented
evaluation is NetMotion Mobility XE® 9.5 (hereafter referred to as Mobility XE®), from
NetMotion Wireless, Inc.
2 TOE Description
The TOE is a client/server-based software Virtual Private Network (VPN) which securely
extends the enterprise network to the mobile environment enabling TCP/IP network
applications to operate reliably, without modification, over wireless connections. When a
mobile device goes out of range or suspends operation, Mobility XE® maintains the session
status and resumes the session when the device returns to service. If the mobile device
returns to service at a different point on the network or connects from a new location, the
Mobility XE® server relays data to the new location, even if it is on a different subnet or a
different network.
The TOE is managed via the Mobility console, which is a web-based configuration and
management utility that an administrator can use to configure settings, monitor server status
and client connections, monitor activity or event logs, and troubleshoot problems.
The TOE includes a FIPS 140-2 validated module, which performs cryptographic operations.
3 Evaluated Security Functionality
The complete list of evaluated security functionality for Mobility XE® is identified in
Section 6 of the ST.
The following cryptographic modules were evaluated to the FIPS 140-2 standard:
Cryptographic Module Certificate #
Microsoft Windows 7 Kernel Mode Crypto Library
(CNG.SYS)
1328
Microsoft Windows Server 2008 R2 Kernel Mode
Cryptographic Primitives Library (CNG.SYS)
1335
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The following Government of Canada approved cryptographic algorithms were evaluated for
correct implementation in Mobility XE®:
Cryptographic Algorithm Standard Certificate #
Advanced Encryption Standard (AES) FIPS 197 1168, 1178, 1187
Secure Hash Algorithm (SHA-1), SHA-
256, SHA-384, SHA-512
FIPS 180-3 1081
Random Number Generator Digital
Signature
Standard
Appendix 3.1
649
4 Security Target
The ST associated with this Certification Report is identified by the following nomenclature:
Title: Security Target: NetMotion Mobility XE® 9.5
Version: 0.12
Date: 19 June 2012
5 Common Criteria Conformance
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.
Mobility XE® 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 4 augmented, containing all security assurance requirements in
the EAL 4 package, as well as the following: ALC_FLR.1 – Basic Flaw Remediation.
6 Security Policy
Mobility XE® implements a Secure Flow Control policy between TOE components which
determines whether the Mobility Client can access data and resources on an internal,
protected network. Details of this security policy can be found in Section 6 of the ST.
In addition, Mobility XE® implements policies pertaining to security audit, cryptographic
support, identification and authentication, security management, and protection of the TOE
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Security Functionality (TSF). Further details on these security policies may be found in
Section 6 of the ST.
7 Assumptions and Clarification of Scope
Consumers of Mobility XE® 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 Assumption is listed in the ST:
 Authorized administrators are non-hostile and follow all administrator guidance;
however, they are capable of error.
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.
 The TOE can receive time data from a reliable source.
 The communications between the TOE and external IT services is secured.
 The TOE does not host public data.
7.3 Clarification of Scope
Mobility XE® offers protection against inadvertent or casual attempts to breach system
security by unsophisticated attackers possessing enhanced-basic attack potential. Mobility
XE is not intended for situations which involve determined attempts by hostile or well-
funded attackers using sophisticated attack techniques.
8 Evaluated Configuration
The evaluated configuration for Mobility XE® comprises the NetMotion Mobility server
software version 9.5 build 42566 running on Windows Server 2008 R2 SP1 and Windows
Server 2008 R2; and the NetMotion Mobility client software version 9.5 build 42566 running
on Windows 7 (64-bit Ultimate Edition) SP1 and Windows 7 (64-bit Ultimate Edition). The
TOE also includes the CNG.SYS cryptographic module.
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The publication Operational User Guidance and Preparative Procedures Supplement
NetMotion Wireless Mobility XE 9.5, Version 0.4 describes the procedures necessary to
install and operate Mobility XE® in its evaluated configuration.
9 Documentation
The NetMotion Wireless, Inc. documents provided to the consumer are as follows:
a. Mobility XE System Administrator Guide, Version 9.5, January 2012; and
b. Operational User Guidance and Preparative Procedures Supplement NetMotion Wireless
Mobility XE 9.5, Version 0.4, June 19, 2012.
10 Evaluation Analysis Activities
The evaluation analysis activities involved a structured evaluation of Mobility XE®,
including the following areas:
Development: The evaluators analyzed the Mobility XE® functional specification, design
documentation, and a subset of the implementation representation; they determined that the
design accurately describes the TSF interfaces and the TSF subsystems and modules, and
how the TSF implements the security functional requirements (SFRs). The evaluators
analyzed the Mobility XE® security architectural description and determined that the
initialization process is secure and 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.
Guidance Documents: The evaluators examined the Mobility XE® 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 Mobility XE® configuration management system and
associated documentation was performed. The evaluators found that the Mobility XE®
configuration items were clearly marked and could be modified and controlled by automated
tools. The developer’s configuration management system was observed during a site visit,
and it was found to be mature and well-developed and operated in accordance with the CM
plan. The evaluators confirmed that the access control measures as described in the CM plan
are effective in preventing unauthorised access to the configuration items.
The evaluators examined the delivery documentation and determined that it described all of
the procedures required to maintain the integrity of Mobility XE® during distribution to the
consumer.
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The evaluators examined the development security procedures during a site visit and
determined that they detailed sufficient security measures for the development environment
to protect the confidentiality and integrity of the Mobility XE® design and implementation.
The evaluators determined that the developer has used a documented model of the TOE life-
cycle and well-defined development tools that yield consistent and predictable results.
The evaluators reviewed the flaw remediation procedures used by NetMotion Wireless, Inc.
for Mobility XE®. 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 product.
Vulnerability Assessment: The evaluators conducted an independent vulnerability analysis
of Mobility XE®. Additionally, the evaluators conducted a review of public domain
vulnerability databases and a focused search of all evaluation deliverables. The evaluators
identified potential vulnerabilities for testing applicable to Mobility XE® in its operational
environment.
All these evaluation activities resulted in PASS verdicts.
11 ITS Product Testing
Testing at EAL 4 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, TOE design and security architecture
description 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.
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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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 EWA-Canada 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. Remote access to the administrator console: The purpose of this test case is to verify that
the administrator console can only be accessed from the NetMotion Mobility server;
c. Create and delete security policy: The purpose of this test case is to verify that an
administrative user can create and delete a security policy; and
d. Clear audit log: The purpose of this test case is to verify that only an administrative user
can clear the audit log.
11.3 Independent Penetration Testing
Subsequent to the independent review of public domain vulnerability databases and a
focused review of all evaluation deliverables, limited independent evaluator penetration
testing was conducted. The penetration tests focused on:
a. Port scanning: The objective of this test goal is to scan the TOE using a port scanner to
determine what ports were open and what services were running;
b. Vulnerability scanning: The objective of this test goal is to scan the TOE using a
vulnerability scanner to determine if the TOE is susceptible to any particular attacks;
c. Information Leakage Verification: The objective of this test goal is to monitor the TOE
for leakage during start-up, shutdown, and login; and
d. Session Management: The objective of this test goal is to verify that browser sessions
were successfully destroyed.
The independent penetration testing did not uncover any exploitable vulnerabilities in the
intended operating environment.
11.4 Conduct of Testing
Mobility XE® 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 EWA-Canada. 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.
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11.5 Testing Results
The developer’s tests and the independent functional tests yielded the expected results,
giving assurance that Mobility XE® behaves as specified in its ST, functional specification,
TOE design and security architecture description.
12 Results of the Evaluation
This evaluation has provided the basis for an EAL 4+ level of assurance. The overall verdict
for the evaluation is PASS. These results are supported by evidence in the ETR.
13 Evaluator Comments, Observations and Recommendations
The evaluator strongly recommends that the TOE administrator ensures that the FIPS 140-2
validated cryptographic module (CNG.SYS) is configured in accordance with the
instructions contained within the Operational User Guidance and Preparative Procedures
Supplement NetMotion Wireless Mobility XE 9.5, Version 0.4.
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 Evaluation Technical Report
IT Information Technology
ITSET Information Technology Security Evaluation
and Testing
PALCAN Program for the Accreditation of Laboratories
- Canada
SFR Security Functional Requirement
SHA Secure Hash Algorithm
ST Security Target
TOE Target of Evaluation
TSF TOE Security Functionality
VPN Virtual Private Network
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15 References
This section lists all documentation used as source material for this report:
a. CCS Publication #4, Technical Oversight, 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.
d. Security Target: NetMotion Mobility XE® 9.5, 0.12, 19 June 2012.
e. Evaluation Technical Report for EAL 4+ Common Criteria Evaluation of NetMotion
Wireless, Inc. NetMotion Mobility XE 9.5, Document No. 1713-000-D002, Version
1.1, 19 July 2012.