CVE-2004-0120: Microsoft Windows 2000

Medium severity, CVSS 5.0. EPSS: 50.7% chance of exploitation in the next 30 days.

The Microsoft Secure Sockets Layer (SSL) library, as used in Windows 2000, Windows XP, and Windows Server 2003, allows remote attackers to cause a denial of service via malformed SSL messages.

Affected products

• Microsoft Windows 2000: any version
• Microsoft Windows 2003 Server: version r2 only
• Microsoft Windows XP: any version

Published 2004-06-01. Last modified 2026-06-16.