CVE-2001-0080

CVE Database · CVE-2001-0080

CVE-2001-0080

· N/AModified

CVSS v3.1

N/A

EPSS

8.95%

Published

Feb 12, 2001

Modified

Apr 15, 2026

Public PoC / Exploit (2)

All weaponized →

Exploit-DBCisco Catalyst 4000/5000/6000 6.1 - SSH Protocol Mismatch Denial of Service TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Cisco Catalyst 6000, 5000, or 4000 switches allow remote attackers to cause a denial of service by connecting to the SSH service with a non-SSH client, which generates a protocol mismatch error.

Affected Products (3)

cisco · catalyst_4000vulnerable

cisco · catalyst_5000vulnerable

cisco · catalyst_6000vulnerable

References (6)

http://www.cisco.com/warp/public/707/catalyst-ssh-protocolmismatch-pub.shtml

PatchVendor Advisory

http://www.securityfocus.com/bid/2117

https://exchange.xforce.ibmcloud.com/vulnerabilities/5760

http://www.cisco.com/warp/public/707/catalyst-ssh-protocolmismatch-pub.shtml

PatchVendor Advisory

http://www.securityfocus.com/bid/2117

https://exchange.xforce.ibmcloud.com/vulnerabilities/5760

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