CVE-2001-0429

CVE Database · CVE-2001-0429

CVE-2001-0429

· N/AModified

CVSS v3.1

N/A

EPSS

1.44%

Published

Jul 2, 2001

Modified

Apr 15, 2026

Public PoC / Exploit (1)

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

Description

Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward an 802.1x frame on a Spanning Tree Protocol (STP) blocked port, which causes a network storm and a denial of service.

Affected Products (7)

cisco · catosvulnerable

References (8)

http://www.ciac.org/ciac/bulletins/l-072.shtml

http://www.cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtml

PatchVendor Advisory

http://www.securityfocus.com/bid/2604

PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/6379

http://www.ciac.org/ciac/bulletins/l-072.shtml

http://www.cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtml

PatchVendor Advisory

http://www.securityfocus.com/bid/2604

PatchVendor Advisory

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