VULNERABILITY INTELLIGENCE

CVE-2011-0039

CVSS score7.2 HIGH
EPSS probability1.92%
CISA KEVNot currently listed
Published2011-02-09
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:C/A:C

Description

The Local Security Authority Subsystem Service (LSASS) in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly process authentication requests, which allows local users to gain privileges via a request with a crafted length, aka "LSASS Length Validation Vulnerability."

Weakness classification

  • CWE-287: Improper Authentication

Primary references