{"id": "CVE-2020-3283", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/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": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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": "2020-05-06T17:15:12.837", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tls-dos-4v5nmWtZ", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload."}, {"lang": "es", "value": "Una vulnerabilidad en el manejador de Secure Sockets Layer (SSL)/Transport Layer Security (TLS) del Cisco Firepower Threat Defense (FTD) Software cuando se ejecuta en la plataforma Cisco Firepower 1000 Series, podr\u00eda permitir a un atacante remoto no autenticado desencadenar una denegaci\u00f3n de servicio ( DoS) sobre un dispositivo afectado. La vulnerabilidad es debido a un error de comunicaci\u00f3n entre funciones internas. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un mensaje SSL/TLS dise\u00f1ado hacia un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar una subdesbordamiento del b\u00fafer, que conlleva a un bloqueo. El bloqueo causa que el dispositivo afectado se sobrecargue."}], "lastModified": "2021-09-17T19:22:55.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06741056-2BFD-4F88-917A-F581F813B69E", "versionEndExcluding": "6.4.0.9", "versionStartIncluding": "6.4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:firepower_1010:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7FFE3880-4B85-4E23-9836-70875D5109F7"}, {"criteria": "cpe:2.3:h:cisco:firepower_1020:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA8B5AF8-6A57-482A-9442-E857EE7E207B"}, {"criteria": "cpe:2.3:h:cisco:firepower_1030:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A9929280-2AAC-4B56-A42C-1F6EDE83988E"}, {"criteria": "cpe:2.3:h:cisco:firepower_1040:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": 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