CVE-2004-1099

Published Jan 10, 2005 cisco

Overview

CVE-2004-1099 is a known-severity vulnerability affecting cisco secure_access_control_server. It was published on January 10, 2005.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from cisco. Update secure_access_control_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor	Product	Versions	Status

References

Ref www.ciac.org/ciac/bulletins/p-028.shtml Ref www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml Ref www.securityfocus.com/bid/11577 Ref exchange.xforce.ibmcloud.com/vulnerabilities/17936 Ref www.ciac.org/ciac/bulletins/p-028.shtml Ref www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml Ref www.securityfocus.com/bid/11577 Ref exchange.xforce.ibmcloud.com/vulnerabilities/17936

Frequently Asked Questions

What is CVE-2004-1099?

CVE-2004-1099 is a known-severity vulnerability affecting cisco secure_access_control_server. It was published on January 10, 2005.

How severe is CVE-2004-1099?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2004-1099?

How can CyberStrike help with CVE-2004-1099?

CyberStrike's AI-powered security agents can automatically detect CVE-2004-1099 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.