CVE-2019-12676

{"id": "CVE-2019-12676", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.8}]}, "published": "2019-10-02T19:15:12.263", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ospf-lsa-dos", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ospf-lsa-dos", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software improperly parses certain options in OSPF link-state advertisement (LSA) type 11 packets. An attacker could exploit this vulnerability by sending a crafted LSA type 11 OSPF packet to an affected device. A successful exploit could allow the attacker to cause a reload of the affected device, resulting in a DoS condition for client traffic that is traversing the device."}, {"lang": "es", "value": "Una vulnerabilidad en la implementaci\u00f3n de Open Shortest Path First (OSPF) del Software Cisco Adaptive Security Appliance (ASA) y el Software Cisco Firepower Threat Defense (FTD), podr\u00eda permitir a un atacante adyacente no autenticado causar una recarga de un dispositivo afectado, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad se presenta porque el software afectado analiza inapropiadamente ciertas opciones en los paquetes de tipo 11 de link-state advertisement (LSA) de OSPF. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un paquete OSPF LSA tipo 11 dise\u00f1ado hacia un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar una recarga del dispositivo afectado, resultando en una condici\u00f3n DoS para el tr\u00e1fico del cliente que est\u00e1 atravesando el dispositivo."}], "lastModified": "2024-11-21T04:23:20.210", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FE0076B-25F9-4A04-93F2-1B283C27882B", "versionEndExcluding": "9.6.4.34"}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A00CDFC0-36EC-47D4-95C4-BCD33DA49109", "versionEndExcluding": "9.8.4.8", "versionStartIncluding": "9.7"}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3175E6C8-3E7C-4D95-9B4C-EE9BE1E66296", "versionEndExcluding": "9.9.2.59", "versionStartIncluding": "9.9"}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D22E9AC-8A5B-4616-86C5-396929CB31F4", "versionEndExcluding": "9.10.1.27", "versionStartIncluding": "9.10"}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5706D2C-2710-4E83-892E-00B943E61783", "versionEndExcluding": "9.12.2.1", "versionStartIncluding": "9.12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:asa_5505:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8E6A8BB7-2000-4CA2-9DD7-89573CE4C73A"}, {"criteria": "cpe:2.3:h:cisco:asa_5510:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B091B9BA-D4CA-435B-8D66-602B45F0E0BD"}, {"criteria": "cpe:2.3:h:cisco:asa_5512-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "08F0F160-DAD2-48D4-B7B2-4818B2526F35"}, {"criteria": "cpe:2.3:h:cisco:asa_5515-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "977D597B-F6DE-4438-AB02-06BE64D71EBE"}, {"criteria": "cpe:2.3:h:cisco:asa_5520:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2B387F62-6341-434D-903F-9B72E7F84ECB"}, {"criteria": "cpe:2.3:h:cisco:asa_5525-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EB71EB29-0115-4307-A9F7-262394FD9FB0"}, {"criteria": "cpe:2.3:h:cisco:asa_5550:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E6287D95-F564-44B7-A0F9-91396D7C2C4E"}, {"criteria": "cpe:2.3:h:cisco:asa_5555-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5535C936-391B-4619-AA03-B35265FC15D7"}, {"criteria": "cpe:2.3:h:cisco:asa_5580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D1E828B8-5ECC-4A09-B2AD-DEDC558713DE"}, {"criteria": "cpe:2.3:h:cisco:asa_5585-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "16AE20C2-C77E-4E04-BF13-A48696E52426"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "983CF121-19D2-4FD2-B62A-E9766552CE82", "versionEndExcluding": "6.3.0.4"}, {"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17D8647E-1FA8-486E-B150-1EEFE52C31BB", "versionEndExcluding": "6.4.0.4", "versionStartIncluding": "6.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}