CVE-2004-1099

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2004-11-02T00:00:00.000Z", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-10T14:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "20041102 Vulnerability in Cisco Secure Access Control Server EAP-TLS Authentication", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml"}, {"name": "ciscosecure-eaptls-auth-bypass(17936)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17936"}, {"name": "11577", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/11577"}, {"name": "P-028", "tags": ["third-party-advisory", "government-resource", "x_refsource_CIAC"], "url": "http://www.ciac.org/ciac/bulletins/p-028.shtml"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2004-1099", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20041102 Vulnerability in Cisco Secure Access Control Server EAP-TLS Authentication", "refsource": "CISCO", "url": "http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml"}, {"name": "ciscosecure-eaptls-auth-bypass(17936)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17936"}, {"name": "11577", "refsource": "BID", "url": "http://www.securityfocus.com/bid/11577"}, {"name": "P-028", "refsource": "CIAC", "url": "http://www.ciac.org/ciac/bulletins/p-028.shtml"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T00:39:00.862Z"}, "title": "CVE Program Container", "references": [{"name": "20041102 Vulnerability in Cisco Secure Access Control Server EAP-TLS Authentication", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://www.cisco.com/warp/public/707/cisco-sa-20041102-acs-eap-tls.shtml"}, {"name": "ciscosecure-eaptls-auth-bypass(17936)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17936"}, {"name": "11577", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/11577"}, {"name": "P-028", "tags": ["third-party-advisory", "government-resource", "x_refsource_CIAC", "x_transferred"], "url": "http://www.ciac.org/ciac/bulletins/p-028.shtml"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2004-1099", "datePublished": "2004-12-01T05:00:00.000Z", "dateReserved": "2004-11-30T00:00:00.000Z", "dateUpdated": "2024-08-08T00:39:00.862Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "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": "2026-06-16T22:07:01.303", "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": ["Patch", "Vendor Advisory"], "url": "http://www.ciac.org/ciac/bulletins/p-028.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "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": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}