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Status published
Medium
CVE-2001-0429
Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
cisco
View all reports →Affected Software
catos
Vulnerable Versions:
4.5\(11\), 4.5.10, 5.5\(4b\), 5.5\(6\), 6.1\(1c\), 6.1\(2\), 6.1.2
Timeline
Official Publish:
September 18th, 2001
Last Modified:
August 8th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.