Vulnerability Monitor

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CVE-2001-0429

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.

Published

2001-07-02T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco catos 4.5\(11\) Yes
Operating System cisco catos 4.5.10 Yes
Operating System cisco catos 5.5\(4b\) Yes
Operating System cisco catos 5.5\(6\) Yes
Operating System cisco catos 6.1\(1c\) Yes
Operating System cisco catos 6.1\(2\) Yes
Operating System cisco catos 6.1.2 Yes
References