{ "id": "CVE-2014-3291", "sourceIdentifier": "ykramarz@cisco.com", "published": "2014-06-08T16:55:02.877", "lastModified": "2016-09-07T19:11:08.857", "vulnStatus": "Analyzed", "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476: NULL Pointer Dereference\"", "descriptions": [ { "lang": "en", "value": "Cisco Wireless LAN Controller (WLC) devices allow remote attackers to cause a denial of service (NULL pointer dereference and device restart) via a zero value in Cisco Discovery Protocol packet data that is not properly handled during SNMP polling, aka Bug ID CSCuo12321." }, { "lang": "es", "value": "Dispositivos Cisco Wireless LAN Controller (WLC) permiten a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y reinicio de dispositivo) a trav\u00e9s de un valor cero en datos de paquetes de Cisco Discovery Protocol que no se manejan debidamente durante encuestas SNMP, tambi\u00e9n conocido como Bug ID CSCuo12321." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 5.7 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 5.5, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:h:cisco:wireless_lan_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E08C420-97C2-4323-9388-D6C32E83BBF9" } ] } ] } ], "references": [ { "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291", "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ] }, { "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34558", "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.securityfocus.com/bid/67926", "source": "ykramarz@cisco.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.securitytracker.com/id/1030410", "source": "ykramarz@cisco.com", "tags": [ "Third Party Advisory", "VDB Entry" ] } ] }