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CVE-2011-2012 Details

Description

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."

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-079	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12799	CVE
http://www.securityfocus.com/bid/49980	CVE
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-079	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12799	[email protected]
http://www.securityfocus.com/bid/49980	[email protected]

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
microsoft forefront unified access gateway	2010 2010 sp1 2010 update1 2010 update2
CPE cpe:2.3:a:microsoft:forefront_unified_access_gateway:2010:::::::* cpe:2.3:a:microsoft:forefront_unified_access_gateway:2010:sp1:::::: cpe:2.3:a:microsoft:forefront_unified_access_gateway:2010:update1:::::: cpe:2.3:a:microsoft:forefront_unified_access_gateway:2010:update2:::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 12, 2018	CVE Modified	[email protected]
Sep 19, 2017	CVE Modified	[email protected]
Oct 12, 2011	Initial Analysis	[email protected]