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CVE-2004-1099
Published: Dec 1, 2004
Modified: Aug 8, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
20041102 Vulnerability in Cisco Secure Access Control Server EAP-TLS Authentication
vendor-advisory
x_refsource_CISCO
ciscosecure-eaptls-auth-bypass(17936)
vdb-entry
x_refsource_XF
11577
vdb-entry
x_refsource_BID
P-028
third-party-advisory
government-resource
x_refsource_CIAC
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