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Case File

CVE-2001-0429

MEDIUM · CVSS 5 EPSS 1.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2001-07-02 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may lead to a denial-of-service condition.

CVE
CVE-2001-0429
Severity
MEDIUM
CVSS
5
EPSS
1.44%
Cisco

Original NVD 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.