CVE-1999-0992: HP Vvos

High severity, CVSS 10.0. EPSS: 3.3% chance of exploitation in the next 30 days.

HP VirtualVault with the PHSS_17692 patch allows unprivileged processes to bypass access restrictions via the Trusted Gateway Proxy (TGP).

Affected products

• HP Vvos: any version

Published 2000-01-18. Last modified 2026-06-16.