CVE-2004-0119: Microsoft Windows 2000

High severity, CVSS 7.5. EPSS: 39.6% chance of exploitation in the next 30 days.

The Negotiate Security Software Provider (SSP) interface in Windows 2000, Windows XP, and Windows Server 2003, allows remote attackers to cause a denial of service (crash from null dereference) or execute arbitrary code via a crafted SPNEGO NegTokenInit request during authentication protocol selection.

Affected products

• Microsoft Windows 2000: affected versions not specified
• Microsoft Windows Server 2003: affected versions not specified
• Microsoft Windows XP: affected versions not specified

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