CVE-1999-0680: Microsoft Terminal Server

Medium severity, CVSS 5.0. EPSS: 5.7% chance of exploitation in the next 30 days.

Windows NT Terminal Server performs extra work when a client opens a new connection but before it is authenticated, allowing for a denial of service.

Affected products

• Microsoft Terminal Server: any version

Published 1999-08-09. Last modified 2026-06-16.