CVE-2010-0812: Microsoft Windows 2003 Server

Medium severity, CVSS 6.4. EPSS: 17.5% chance of exploitation in the next 30 days.

Microsoft Windows XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allow remote attackers to bypass intended IPv4 source-address restrictions via a mismatched IPv6 source address in a tunneled ISATAP packet, aka "ISATAP IPv6 Source Address Spoofing Vulnerability."

Affected products

• Microsoft Windows 2003 Server: any version
• 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
• Microsoft Windows XP: any version; affected versions not specified

Published 2010-04-14. Last modified 2026-06-16.