Vulnerability Details CVE-2004-1099
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.107
EPSS Ranking 93.0%
CVSS Severity
CVSS v2 Score 10.0
References
- http://www.ciac.org/ciac/bulletins/p-028.shtml
- http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml
- http://www.securityfocus.com/bid/11577
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17936
- http://www.ciac.org/ciac/bulletins/p-028.shtml
- http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml
- http://www.securityfocus.com/bid/11577
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17936
Products affected by CVE-2004-1099
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cpe:2.3:a:cisco:secure_access_control_server:3.3(1)
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cpe:2.3:a:cisco:secure_access_control_server:3.3.1
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cpe:2.3:a:cisco:secure_acs_solution_engine:-