CVE-1999-0734: Cisco Ciscosecure

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A default configuration of CiscoSecure Access Control Server (ACS) allows remote users to modify the server database without authentication.

Affected products

• Cisco Ciscosecure: any version

Published 1999-08-19. Last modified 2026-06-16.