CVE-2013-0076: Microsoft Windows 7

High severity, CVSS 7.2. EPSS: 1.8% chance of exploitation in the next 30 days.

The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Reference Count Vulnerability."

Affected products

• Microsoft Windows 7: any version
• Microsoft Windows Server 2008: any version

Published 2013-02-13. Last modified 2026-06-16.