CVE-2012-5424

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:secure_access_control_server:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "B1D9BFE6-C698-493C-98C8-9A3B2962BFB4", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_access_control_server:5.1:*:*:*:*:*:*:*", "matchCriteriaId": "4095508A-D5DA-4609-82E7-8FA243F08CB6", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_access_control_server:5.2:*:*:*:*:*:*:*", "matchCriteriaId": "DF26A035-DBF6-4720-82D2-268EF7472F0D", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_access_control_server:5.3:*:*:*:*:*:*:*", "matchCriteriaId": "CD5F16F0-84E9-471D-9004-30D3078897DA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cisco Secure Access Control System (ACS) 5.x before 5.2 Patch 11 and 5.3 before 5.3 Patch 7, when a certain configuration involving TACACS+ and LDAP is used, does not properly validate passwords, which allows remote attackers to bypass authentication by sending a valid username and a crafted password string, aka Bug ID CSCuc65634."}, {"lang": "es", "value": "Cisco Secure Access Control System (ACS) v5.x antes v5.2 Patch 11 y v5.3 antes de 5.3 Patch 7, cuando se usa una determinada configuraci\u00f3n que implica TACACS+ y LDAP, no valida correctamente las contrase\u00f1as, lo que permite a atacantes remotos evitar la autenticaci\u00f3n mediante el env\u00edo de un nombre de usuario v\u00e1lido y una contrase\u00f1a modificada a mano. Se trata de un problema tambi\u00e9n conocido como Bug ID CSCuc65634.\r\n"}], "id": "CVE-2012-5424", "lastModified": "2026-06-16T23:46:48.440", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-11-07T23:55:01.320", "references": [{"source": "psirt@cisco.com", "url": "http://osvdb.org/87251"}, {"source": "psirt@cisco.com", "url": "http://secunia.com/advisories/51194"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121107-acs"}, {"source": "psirt@cisco.com", "url": "http://www.securityfocus.com/bid/56433"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id?1027733"}, {"source": "psirt@cisco.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79860"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/87251"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/51194"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121107-acs"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/56433"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1027733"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79860"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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