CVE-2001-0346: Microsoft Windows 2000

Medium severity, CVSS 5.0. EPSS: 5.9% chance of exploitation in the next 30 days.

Handle leak in Microsoft Windows 2000 telnet service allows attackers to cause a denial of service by starting a large number of sessions and terminating them.

Affected products

• Microsoft Windows 2000: any version

Published 2001-07-21. Last modified 2026-06-16.