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             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.1650
         2013-11 Security Bulletin: Network and Security Manager:
                       Apache Tomcat security update
                             15 November 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Juniper NSM3000
                   Juniper NSMExpress
Publisher:         Juniper Networks
Operating System:  Juniper
Impact/Access:     Denial of Service   -- Remote/Unauthenticated
                   Unauthorised Access -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2012-5887 CVE-2012-5886 CVE-2012-5885
                   CVE-2012-5568 CVE-2012-0022 

Reference:         ASB-2013.0007
                   ESB-2013.0911
                   ESB-2012.0067
                   ESB-2012.1056.2

Original Bulletin: 
   https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10600

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2013-11 Security Bulletin: Network and Security Manager: Apache Tomcat 
security update

Categories:

NSMXpress

NSM

NSM3000

SIRT Advisory

Security Advisories ID:

JSA10600

Last Updated:

13 Nov 2013

Version: 1.0

Product Affected:

NSM3000 and NSMExpress with NSM releases 2010.3, 2011.4, 2012.1, 2012.2 and 
NSM software releases 2010.3, 2011.4, 2012.1, 2012.2

Problem:

Apache Tomcat server software included with Network and Security Manager is 
affected by multiple security vulnerabilities. The following may pose a 
security risk to NSM:

CVE 		CVSSv2 Base Score and Vector Summary

CVE-2012-0022 	5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) High CPU consumption denial of
		service vulnerability

CVE-2012-5568 	5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Denial of service 
		vulnerability with partial requests

CVE-2012-5885 	5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Authentication bypass 
		vulnerability in Apache Tomcat

CVE-2012-5886 	5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Authentication bypass 
		vulnerability in Apache Tomcat

CVE-2012-5887 	5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Authentication bypass 
		vulnerability in Apache Tomcat

Solution:

Following NSM releases contain the fix:

NSM 2012.2R5 (released Oct 10, 2013) and later releases.

Apache Tomcat has been upgraded from 5.5.34 to 6.0.37 in NSM 2012.2R5 and 
later releases.

Workaround:

 Limit access to NSM only from trusted hosts.

Implementation:

 NSM software update can be obtained from:

http://www.juniper.net/support/downloads/?p=nsm#sw

Related Links:

    KB16613: Overview of the Juniper Networks SIRT Monthly Security Bulletin 
    Publication Process

    KB16765: In which releases are vulnerabilities fixed?

    KB16446: Common Vulnerability Scoring System (CVSS) and Juniper's Security
    Advisories

CVSS Score:

5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N)

Risk Level:

Medium

Risk Assessment:

CVSSv2 Base score is based on Apache Tomcat vulnerability scores. These issues
may allow a network based attacker to easily impact availability, 
confidentiality or availability of NSM's web service.

Acknowledgements:

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