CVE-2001-0429

MediumCVSS 5.0/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.ciac.org/ciac/bulletins/l-072.shtml
http://www.cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/2604Patch, Vendor 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.shtmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/2604Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6379

Timeline

Published: Jul 2, 2001
Last modified: Jun 16, 2026
NVD status: Modified

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