CVE-2001-0429

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Cisco

First reported 23 years ago

2001-07-02 04:00:00

Last updated 7 years ago

2017-10-10 01:29:00

Affected Software

Cisco CatOS 4.5 (11)

4.5\(11\)

Cisco Catalyst 5000 4.5.10

4.5.10

Cisco CatOS 5.5 (4b)

5.5\(4b\)

Cisco CatOS 5.5 (6)

5.5\(6\)

Cisco CatOS 6.1 (1c)

6.1\(1c\)

Cisco CatOS 6.1(2)

6.1\(2\)

Cisco Catalyst 2900 6.1.2

6.1.2

References

L-072

20010416 Catalyst 5000 Series 802.1x Vulnerability

Patch, Vendor Advisory

2604

Patch, Vendor Advisory

cisco-catalyst-8021x-dos(6379)

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