PT-2001-1644 · Cisco · Cisco Catalyst 5000

Published 2001-07-02 · Updated 2017-10-10 · CVE-2001-0429

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Catalyst 5000 series switches versions 6.1(2) and earlier

Description The issue causes a network storm and a denial of service when an 802.1x frame is forwarded on a Spanning Tree Protocol (STP) blocked port.

Recommendations For versions 6.1(2) and earlier, update to a version later than 6.1(2) to resolve the issue.

Fix

Related Identifiers

CVE-2001-0429

Affected Products

Cisco Catalyst 5000

References · 5

• http://cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtml · Vendor Advisory
• http://securityfocus.com/bid/2604 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2001-0429 · Security Note
• http://ciac.org/ciac/bulletins/l-072.shtml · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6379 · Note