Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*", "matchCriteriaId": "11B70FB3-D588-464B-8566-51504915BC7E", "versionEndIncluding": "15.4\\(1\\)t", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*", "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.0\\(1\\)se:*:*:*:*:*:*:*", "matchCriteriaId": "971AAF00-63AA-4B3F-8E0F-B8FBD011C071", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*", "matchCriteriaId": "C2AB6A02-B7C7-48D1-8857-BD1CDF9A40D8", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*", "matchCriteriaId": "B870F917-9F35-41AE-8CCA-D8574189C7EC", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(2\\)s:*:*:*:*:*:*:*", "matchCriteriaId": "36979139-66D2-40DD-A865-547BA9D49786", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m:*:*:*:*:*:*:*", "matchCriteriaId": "6E0A47B7-5AD3-4B4C-A2FD-4EE0381B3FCE", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m1:*:*:*:*:*:*:*", "matchCriteriaId": "499C6196-2D34-4312-9C3E-B1A6E8D21112", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m2:*:*:*:*:*:*:*", "matchCriteriaId": "A12F00E7-8134-4CF4-ACD3-1E7E6F1C6332", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)s:*:*:*:*:*:*:*", "matchCriteriaId": "AB84CE04-F2D0-4A37-B2BA-25126D1824D8", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*", "matchCriteriaId": "2D105A75-3C37-4B44-8248-6037C98F2F93", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4:*:*:*:*:*:*:*", "matchCriteriaId": "7D549F66-13E6-4AB0-972D-6F7FE6DB82DB", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*", "matchCriteriaId": "B7D95E8A-8F0B-44E5-B266-09E10BAAEC55", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021."}, {"lang": "es", "value": "La implementaci\u00f3n IKE en Cisco IOS 15.4(1)T y anteriores y IOS XE permite a atacantes remotos causar una denegaci\u00f3n de servicio (abandono de asociaci\u00f3n de seguridad) a trav\u00e9s de paquetes Main Mode manipulados, tambi\u00e9n conocido como Bug ID CSCun31021."}], "id": "CVE-2014-2143", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-04-04T15:10:37.513", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33639"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33639"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}