CVE-2009-1925: Microsoft Windows 2000

High severity, CVSS 10.0. EPSS: 27.4% chance of exploitation in the next 30 days.

The TCP/IP implementation in Microsoft Windows Vista Gold, SP1, and SP2 and Server 2008 Gold and SP2 does not properly manage state information, which allows remote attackers to execute arbitrary code by sending packets to a listening service, and thereby triggering misinterpretation of an unspecified field as a function pointer, aka "TCP/IP Timestamps Code Execution Vulnerability."

Affected products

• Microsoft Windows 2000: affected versions not specified
• Microsoft Windows Server 2003: any version
• Microsoft Windows Server 2008: any version; affected versions not specified
• Microsoft Windows Vista: any version; affected versions not specified

Published 2009-09-08. Last modified 2026-06-16.