CVE-1999-1311: HP HP-Ux

Medium severity, CVSS 4.6. EPSS: 0.5% chance of exploitation in the next 30 days.

Vulnerability in dtlogin and dtsession in HP-UX 10.20 and 10.10 allows local users to bypass authentication and gain privileges.

Affected products

• HP HP-Ux: version 10.10 only; version 10.20 only

Published 1997-01-07. Last modified 2026-06-16.