router (cisco) — Vulnerabilities

Signals

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Vendors · cisco · router

router

· 4 CVEscisco · 4 known vulnerabilities

Total

Critical

High

Medium

CISA KEV

CVE-1999-0843

Nov 4, 1999

Denial of service in Cisco routers running NAT via a PORT command from an FTP client to a Telnet port.

CVE-1999-0222

Mar 1, 1999

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

CVE-1999-0453

Jan 1, 1999

An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).

CVE-1999-1216

Apr 22, 1993

Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be denied using the "no ip source-route" command.

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