CVE-2001-1264: HP HP-Ux

High severity, CVSS 10.0. EPSS: 3.9% chance of exploitation in the next 30 days.

Vulnerability in mkacct in HP-UX 11.04 running Virtualvault Operating System (VVOS) 4.0 and 4.5 allows attackers to elevate privileges.

Affected products

• HP HP-Ux: version 11.04 only
• HP Vvos: version 4.0 only; version 4.5 only

Published 2001-07-19. Last modified 2026-06-16.