CVE-2001-0429

Published: Jul 2, 2001Modified: Apr 16, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

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 (7)

Products: Cisco: Catos

1 product

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Cisco Catos	Version 4.5.10
Cisco Catos	Version 4.5(11)
Cisco Catos	Version 5.5(4b)
Cisco Catos	Version 5.5(6)
Cisco Catos	Version 6.1.2
Cisco Catos	Version 6.1(1c)
Cisco Catos	Version 6.1(2)

References (8)

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

Source: cve@mitre.org

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

Source: cve@mitre.org

PatchVendor Advisory

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

Source: cve@mitre.org

PatchVendor Advisory

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

Source: cve@mitre.org

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.