CVE-2004-1099

Critical

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.

SeverityCritical
CVSS10.0
Exploit probability—
ProductCisco Secure Access Control Server
PublishedJan 10, 2005
First seenJan 10, 2005

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
cisco secure_access_control_server3.3\(1\), 3.3.1—
cisco secure_acs_solution_engineNo range specified—

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