CVE-1999-0416: Cisco 7xx Routers

Medium severity, CVSS 5.0. EPSS: 3.4% chance of exploitation in the next 30 days.

Vulnerability in Cisco 7xx series routers allows a remote attacker to cause a system reload via a TCP connection to the router's TELNET port.

Affected products

• Cisco Cisco 7xx Routers: any version

Published 1999-03-11. Last modified 2026-06-16.