CVE-2020-3562

{"id": "CVE-2020-3562", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "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": "2020-10-21T19:15:17.887", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-dcrpt-dos-RYEkX4yy", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-dcrpt-dos-RYEkX4yy", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the SSL/TLS inspection of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series firewalls could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation for certain fields of specific SSL/TLS messages. An attacker could exploit this vulnerability by sending a malformed SSL/TLS message through an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. No manual intervention is needed to recover the device after it has reloaded."}, {"lang": "es", "value": "Una vulnerabilidad en la inspecci\u00f3n SSL/TLS de Cisco Firepower Threat Defense (FTD) Software para los firewalls Cisco Firepower Serie 2100 podr\u00eda permitir a un atacante remoto no autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a una comprobaci\u00f3n de entrada inapropiada para determinados campos de mensajes SSL/TLS espec\u00edficos. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un mensaje SSL/TLS malformado por medio de un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar que el dispositivo afectado se recargue, resultando en una condici\u00f3n de DoS. No es requerida una intervenci\u00f3n manual para recuperar el dispositivo despu\u00e9s de que se haya recargado"}], "lastModified": "2024-11-21T05:31:19.267", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:6.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3ED58B0E-FCC7-48E3-A5C0-6CC54A38BAE3"}, {"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:6.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2DF0B07-8C2A-4341-8AFF-DE7E5E5B3A43"}, {"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:6.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41E168ED-D664-4749-805E-77644407EAFE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:firepower_2110:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "52D96810-5F79-4A83-B8CA-D015790FCF72"}, {"criteria": "cpe:2.3:h:cisco:firepower_2120:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "16FE2945-4975-4003-AE48-7E134E167A7F"}, {"criteria": "cpe:2.3:h:cisco:firepower_2130:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DCE7122A-5AA7-4ECD-B024-E27C9D0CFB7B"}, {"criteria": "cpe:2.3:h:cisco:firepower_2140:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "976901BF-C52C-4F81-956A-711AF8A60140"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}