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AUSCERT External Security Bulletin Redistribution
ESB-2014.2140
Network and Security Manager NSM Appliances: Multiple vulnerabilities
13 November 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: Juniper NSM3000 Appliance
Juniper NSMXpress Appliance
Publisher: Juniper Networks
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-7187 CVE-2014-7186 CVE-2014-7169
CVE-2014-6278 CVE-2014-6277 CVE-2014-6271
CVE-2014-2532 CVE-2011-5000 CVE-2010-5107
CVE-2010-4755
Reference: ASB-2014.0115
ASB-2014.0114
ASB-2014.0111
ESB-2014.2132
ESB-2014.1672
ESB-2014.1671
ESB-2014.1670
ESB-2014.1669.2
Original Bulletin:
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10661
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2014-11 Security Bulletin: Network and Security Manager NSM Appliances:
Multiple vulnerabilities
Categories:
NSMXpress
NSM
NSM3000
SIRT Advisory
Security Advisories ID: JSA10661
Last Updated: 11 Nov 2014
Version: 1.0
PRODUCT AFFECTED:
NSM3000 and NSMXpress Appliances with NSM release 2012.2
PROBLEM:
Third party software upgrades provided with NSM offline or online upgrade
package v3 resolve the following vulnerabilities that affect NSM 2012.2
releases on NSM Appliances NSM3000 and NSMXpress:
CVE CVSS v2 base score Summary
CVE-2014-6271 CVE-2014-7169 10 Bash shell command injection
CVE-2014-7186 CVE-2014-7187 (AV:N/AC:L/Au:N/C:C/I:C/A:C) vulnerability also known as
CVE-2014-6277 CVE-2014-6278 "ShellShock". See JSA10648
CVE-2014-2532 5.8 OpenSSH vulnerability that may
(AV:N/AC:M/Au:N/C:P/I:P/A:N) allow remote attackers to bypass
intended environment restrictions.
CVE-2010-5107 5.0 OpenSSH default insecure
(AV:N/AC:L/Au:N/C:N/I:N/A:P) configuration that can result in
a denial of service condition.
CVE-2010-4755 4.0 OpenSSH SFTP denial of service
(AV:N/AC:L/Au:S/C:N/I:N/A:P) condition in due to crafted glob
expressions.
CVE-2011-5000 3.5 OpenSSH denial of service
(AV:N/AC:M/Au:S/C:N/I:N/A:P) vulnerability related to GSS API.
Note: NSM server software installed on generic Linux or Solaris servers may
require OpenSSH fixes from server OS vendor.
SOLUTION:
All these issues are fixed by "NSM Appliance Generic Offline Upgrade
Package_v3 - CentOS 5.x" or "NSM Appliance Generic Online Upgrade
Script_v3_CentOS5.x" (released Sep 30, 2014) or later.
These are available for download from
https://www.juniper.net/support/downloads/?p=nsm#sw.
WORKAROUND:
Use access lists or firewall filters to limit access to the NSM server only
from trusted hosts.
IMPLEMENTATION:
NSM Appliance Upgrade Package_v3 are available at
http://www.juniper.net/support/downloads/?p=nsm#sw.
MODIFICATION HISTORY:
2014-11-14: Initial publication.
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
Report a Security Vulnerability - How to Contact the Juniper Networks Security
Incident Response Team
CVSS SCORE:
5.8 (AV:N/AC:M/Au:N/C:P/I:P/A:N)
RISK LEVEL:
Medium
RISK ASSESSMENT:
Since ShellShock vulnerabilities were alerted in JSA10648, CVE-2014-2532 with
CVSS score of 5.8 is used to determine the risk level associated with this
advisory.
ACKNOWLEDGEMENTS:
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