CVE-2009-2532: Microsoft Windows Server 2008

High severity, CVSS 10.0. EPSS: 62.2% chance of exploitation in the next 30 days.

Microsoft Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold and SP2, and Windows 7 RC do not properly process the command value in an SMB Multi-Protocol Negotiate Request packet, which allows remote attackers to execute arbitrary code via a crafted SMBv2 packet to the Server service, aka "SMBv2 Command Value Vulnerability."

Affected products

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

Published 2009-10-14. Last modified 2026-06-16.