CVE-2019-1981

{"id": "CVE-2019-1981", "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:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "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": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2019-11-05T20:15:11.783", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-null", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190816-ftd-null", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-264"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the normalization functionality of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to insufficient normalization of a text-based payload. An attacker could exploit this vulnerability by sending traffic that contains specifically obfuscated payloads through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious payloads to protected systems that would otherwise be blocked."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad de normalizaci\u00f3n del software Cisco Firepower Threat Defense, el software Cisco FirePOWER Services para ASA y el software Cisco Firepower Management Center, podr\u00eda permitir a un atacante remoto no autenticado omitir las protecciones de filtrado. La vulnerabilidad es debido a la insuficiente normalizaci\u00f3n de una carga \u00fatil basada en texto. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de tr\u00e1fico que contenga cargas \u00fatiles especialmente ofuscadas por medio de un dispositivo afectado. Una explotaci\u00f3n podr\u00eda permitir al atacante evitar el filtrado y entregar cargas maliciosas hacia los sistemas protegidos que de otra manera se bloquear\u00edan."}], "lastModified": "2024-11-21T04:37:49.133", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2EB07E43-757D-44C7-A7CE-E189FAED4EE2", "versionEndIncluding": "2.9.12.15", "versionStartIncluding": "2.9.12"}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04536B2B-A03B-48A1-A618-8D25B549B0F7", "versionEndIncluding": "2.9.13.6", "versionStartIncluding": "2.9.13"}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "354AF2D1-DFD8-4187-B8BC-B0559539CF4C", "versionEndIncluding": "2.9.14.5", "versionStartIncluding": "2.9.14.0"}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:2.9.15:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C53AE9E8-F123-42ED-BB8D-AC625E998951"}, {"criteria": "cpe:2.3:a:cisco:firepower_management_center:2.9.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C96EC981-446D-4741-AEE0-F615A468A7FF"}, {"criteria": "cpe:2.3:a:cisco:firepower_services_software_for_asa:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A70505F-E716-439B-BE8C-B4CC3DF080E7"}, {"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E102D5C4-D296-4F09-B4FA-62CD8E2E5CB1"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}