CVE-1999-0502: HP HP-Ux

High severity, CVSS 7.5. EPSS: 53.3% chance of exploitation in the next 30 days.

A Unix account has a default, null, blank, or missing password.

Affected products

• HP HP-Ux: version 10.20 only; version 11 only
• Red Hat Linux: version 6.0 only
• Sun Solaris: version 2.6 only
• Sun Sunos: version 5.5.1 only; version 5.7 only; version 5.8 only

Published 1998-03-01. Last modified 2026-06-16.