CVE-2015-0075: Microsoft Windows 2003 Server

High severity, CVSS 7.2. EPSS: 1.6% chance of exploitation in the next 30 days.

The kernel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 does not properly constrain impersonation levels, which allows local users to gain privileges via a crafted application, aka "Impersonation Level Check Elevation of Privilege Vulnerability."

Affected products

• Microsoft Windows 2003 Server: any version
• Microsoft Windows 7: any version
• Microsoft Windows Server 2008: any version; version r2 only
• Microsoft Windows Vista: any version

Published 2015-03-11. Last modified 2026-06-17.