Support Support Downloads Knowledge Base Case Manager My Juniper Community

Knowledge Base

Search our Knowledge Base sites to find answers to your questions.

Ask All Knowledge Base Sites All Knowledge Base Sites JunosE Defect (KA)Knowledge BaseSecurity AdvisoriesTechnical BulletinsTechnotes Sign in to display secure content and recently viewed articles

2014-11 Security Bulletin: Network and Security Manager NSM Appliances: Multiple vulnerabilities

0

0

Article ID: JSA10661 SECURITY_ADVISORIES Last Updated: 11 Nov 2014Version: 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 CVE-2014-7186 CVE-2014-7187 CVE-2014-6277 CVE-2014-6278 10 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Bash shell command injection vulnerability also known as "ShellShock". See JSA10648
CVE-2014-2532 5.8 (AV:N/AC:M/Au:N/C:P/I:P/A:N) OpenSSH vulnerability that may allow remote attackers to bypass intended environment restrictions.
CVE-2010-5107 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) OpenSSH default insecure configuration that can result in a denial of service condition.
CVE-2010-4755 4.0 (AV:N/AC:L/Au:S/C:N/I:N/A:P) OpenSSH SFTP denial of service condition in due to crafted glob expressions.
CVE-2011-5000 3.5 (AV:N/AC:M/Au:S/C:N/I:N/A:P) OpenSSH denial of service 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:
Modification History:

2014-11-14: Initial publication.

CVSS Score:
5.8 (AV:N/AC:M/Au:N/C:P/I:P/A:N)
Severity Level:
Medium
Severity 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:

Related Links

Comment on this article > Affected Products Browse the Knowledge Base for more articles related to these product categories. Select a category to begin.

Getting Up and Running with Junos

Getting Up and Running with Junos Security Alerts and Vulnerabilities Product Alerts and Software Release Notices Problem Report (PR) Search Tool EOL Notices and Bulletins JTAC User Guide Customer Care User Guide Pathfinder SRX High Availability Configurator SRX VPN Configurator Training Courses and Videos End User Licence Agreement Global Search