CVE-1999-0511: Microsoft Windows 2000

Critical severity, CVSS 9.1. EPSS: 7% chance of exploitation in the next 30 days.

IP forwarding is enabled on a machine which is not a router or firewall.

Affected products

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

Published 1997-01-01. Last modified 2026-06-16.