Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 10
- Impact score
- 10
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:secure_access_control_server:3.3\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0E587654-B5A0-47A4-BED6-D8DB69AEF566"
},
{
"criteria": "cpe:2.3:a:cisco:secure_access_control_server:3.3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F07B954-817F-47AC-BCAC-3DA697A6E2F2"
},
{
"criteria": "cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3B17AFE8-DEC5-49BD-98EE-051454A632E5"
}
],
"operator": "OR"
}
]
}
]