CVE-2011-2012

MediumCVSS 5.0/10Last modified Jun 16, 2026

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 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 12, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-2012: Medium severity, CVSS 5.0 | Vulnix