FKIE_CVE-2004-1099

Vulnerability from fkie_nvd - Published: 2005-01-10 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
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.
References
cve@mitre.orghttp://www.ciac.org/ciac/bulletins/p-028.shtmlPatch, Vendor Advisory
cve@mitre.orghttp://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtmlVendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/11577Patch, Vendor Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/17936
af854a3a-2127-422b-91ae-364da2661108http://www.ciac.org/ciac/bulletins/p-028.shtmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/11577Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/17936
Impacted products
Vendor Product Version
cisco secure_access_control_server 3.3\(1\)
cisco secure_access_control_server 3.3.1
cisco secure_acs_solution_engine *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:secure_access_control_server:3.3\\(1\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "0E587654-B5A0-47A4-BED6-D8DB69AEF566",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:secure_access_control_server:3.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F07B954-817F-47AC-BCAC-3DA697A6E2F2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B17AFE8-DEC5-49BD-98EE-051454A632E5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Cisco Secure Access Control Server para Windows (ACS Windows) y Cisco Secure Access Control Server Solution Engine (ACS Solution Engine) 3.3.1 cuando el protocolo EAP-TLS est\u00e1 permitido, no maneja adecuadamente certificados expirados o no confiables, lo que permite a atacantes remotos saltarse autenticaci\u00f3n y ganar acceso no autorizado mediante un certificado \"criptogr\u00e1ficamente correcto\" con campos v\u00e1lidos, como el nombre de usuario."
    }
  ],
  "id": "CVE-2004-1099",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": true,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2005-01-10T05:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.ciac.org/ciac/bulletins/p-028.shtml"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/11577"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17936"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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    },
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      "tags": [
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      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/11577"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17936"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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