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Vulnerability Details : CVE-2011-2012

Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, Update 1, Update 2, and SP1 does not properly validate session cookies, which allows remote attackers to cause a denial of service (IIS outage) via unspecified network traffic, aka "Null Session Cookie Crash."
Publish Date : 2011-10-11 Last Update Date : 2012-01-26
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
Null Session Cookie Crash oval:org.mitre.oval:def:12799 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2011-2012

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Forefront Unified Access Gateway 2010 Version Details Vulnerabilities
2 Application Microsoft Forefront Unified Access Gateway 2010 Update1 Version Details Vulnerabilities
3 Application Microsoft Forefront Unified Access Gateway 2010 Update2 Version Details Vulnerabilities
4 Application Microsoft Forefront Unified Access Gateway 2010 SP1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Forefront Unified Access Gateway 4

- References For CVE-2011-2012

http://www.securityfocus.com/bid/49980
BID 49980 Microsoft Forefront Unified Access Gateway Null Session Cookie Denial of Service Vulnerability Release Date:2013-04-19
http://technet.microsoft.com/en-us/security/bulletin/MS11-079
MS MS11-079

- Metasploit Modules Related To CVE-2011-2012

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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