CVE-2006-4774

HIGH · CVSS 7.8 EPSS 4.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2006-09-14 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2006-4774

Severity

HIGH

CVSS

7.8

EPSS

4.75%

Cisco

Original NVD Description

The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote attackers to cause a denial of service by sending a VTP version 1 summary frame with a VTP version field value of 2.