CVE-1999-0843
Published Nov 4, 1999Denial of service in Cisco routers running NAT via a PORT command from an FTP client to a Telnet port.
Vendor/product archive
3 CVEs tagged to cisco / router — 0 Critical, 0 High, 3 Medium, 0 Low, 0 Unrated.
Denial of service in Cisco routers running NAT via a PORT command from an FTP client to a Telnet port.
Denial of service in Cisco IOS web server allows attackers to reboot the router using a long URL.
An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).