CVE-2018-0231

{"id": "CVE-2018-0231", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/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": 3.9}]}, "published": "2018-04-19T20:29:00.533", "references": [{"url": "http://www.securitytracker.com/id/1040725", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-184-01", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa3", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Transport Layer Security (TLS) library of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a reload of the affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious TLS message to an interface enabled for Secure Layer Socket (SSL) services on an affected device. Messages using SSL Version 3 (SSLv3) or SSL Version 2 (SSLv2) cannot be be used to exploit this vulnerability. An exploit could allow the attacker to cause a buffer underflow, triggering a crash on an affected device. This vulnerability affects Cisco ASA Software and Cisco FTD Software that is running on the following Cisco products: Adaptive Security Virtual Appliance (ASAv), Firepower Threat Defense Virtual (FTDv), Firepower 2100 Series Security Appliance. Cisco Bug IDs: CSCve18902, CSCve34335, CSCve38446."}, {"lang": "es", "value": "Una vulnerabilidad en la biblioteca Transport Layer Security (TLS) de Cisco Adaptive Security Appliance (ASA) Software y Cisco Firepower Threat Defense (FTD) Software podr\u00eda permitir que un atacante remoto no autenticado desencadene una recarga del dispositivo afectado, lo que resulta en una denegaci\u00f3n de servicio (DoS). Esta vulnerabilidad se debe a una validaci\u00f3n insuficiente de las entradas realizadas por el usuario. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un mensaje TLS malicioso a una interfaz habilitada para los servicios SSL (Secure Sockets Layer) en un dispositivo afectado. Los mensajes que empleen la versi\u00f3n 3 (SSLv3) o la versi\u00f3n 2 (SSLv2) de SSL no pueden emplearse para explotar esta vulnerabilidad. Su explotaci\u00f3n podr\u00eda permitir que el atacante provoque un subdesbordamiento de b\u00fafer, desencadenando un cierre inesperado en el dispositivo afectado. Esta vulnerabilidad afecta a las versiones de Cisco ASA Software y Cisco FTD Software que se ejecutan en los siguientes productos de Cisco: Adaptive Security Virtual Appliance (ASAv), Firepower Threat Defense Virtual (FTDv) y Firepower 2100 Series Security Appliance. Cisco Bug IDs: CSCve18902, CSCve34335, CSCve38446."}], "lastModified": "2023-08-15T15:37:09.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8\\(1\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BDC88FF-EC1E-4DE6-AF24-ED5FA6F23A36"}, {"criteria": "cpe:2.3:o:cisco:adaptive_security_appliance_software:98.1\\(1.154\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B70B5017-9388-4BE6-82DD-18FE5E02A2E5"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21752F70-F117-4BEE-AF64-3A0A7999E9EC", "versionEndExcluding": "6.1.0.6", "versionStartIncluding": "6.0"}, {"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23649FB2-22EB-48EB-A05E-FD38916F0C04", "versionEndExcluding": "6.2.2.1", "versionStartIncluding": "6.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}