CVE-2001-0663: Microsoft Windows 2000

Medium severity, CVSS 5.0. EPSS: 31.6% chance of exploitation in the next 30 days.

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Affected products

• Microsoft Windows 2000: any version
• Microsoft Windows Nt: version 4.0 only

Published 2001-12-06. Last modified 2026-06-16.