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Case File

CVE-2004-1099

HIGH · CVSS 10 EPSS 10.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2005-01-10 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2004-1099
Severity
HIGH
CVSS
10
EPSS
10.20%
Windows Cisco

Original NVD Description

Cisco Secure Access Control Server for Windows (ACS Windows) and Cisco Secure Access Control Server Solution Engine (ACS Solution Engine) 3.3.1, when the EAP-TLS protocol is enabled, does not properly handle expired or untrusted certificates, which allows remote attackers to bypass authentication and gain unauthorized access via a "cryptographically correct" certificate with valid fields such as the username.