CVE-1999-0222: Cisco Router

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

Denial of service in Cisco IOS web server allows attackers to reboot the router using a long URL.

Affected products

• Cisco Router: any version

Published 1999-03-01. Last modified 2026-06-16.