CVE-1999-1316: Microsoft Windows Nt

High severity, CVSS 7.5. EPSS: 3.9% chance of exploitation in the next 30 days.

Passfilt.dll in Windows NT SP2 allows users to create a password that contains the user's name, which could make it easier for an attacker to guess.

Affected products

• Microsoft Windows Nt: version 4.0 only

Published 1999-12-31. Last modified 2026-06-16.