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Case File

CVE-2006-4983

HIGH · CVSS 7.5 EPSS 1.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2006-09-26 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Cisco.

CVE
CVE-2006-4983
Severity
HIGH
CVSS
7.5
EPSS
1.31%
Cisco

Original NVD Description

Cisco NAC allows quarantined devices to communicate over the network with (1) DNS, (2) DHCP, and (3) EAPoUDP, which allows attackers to bypass control methods by tunneling network traffic through one of these protocols.