CVE-2019-1884

{"id": "CVE-2019-1884", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "published": "2019-07-04T20:15:10.937", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-asyncos-wsa", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation mechanisms for certain fields in HTTP/HTTPS requests sent through an affected device. A successful attacker could exploit this vulnerability by sending a malicious HTTP/HTTPS request through an affected device. An exploit could allow the attacker to force the device to stop processing traffic, resulting in a DoS condition."}, {"lang": "es", "value": "Una vulnerabilidad en la funcionalidad de proxy web de Cisco AsyncOS Software para Cisco Web Security Appliance (WSA) podr\u00eda permitir que un atacante remoto autenticado provoque una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad se debe a mecanismos de validaci\u00f3n de entrada insuficientes para ciertos campos en las solicitudes HTTP/HTTPS enviadas a trav\u00e9s de un dispositivo afectado. Un atacante con \u00e9xito podr\u00eda explotar esta vulnerabilidad enviando una solicitud HTTP/HTTPS malintencionada a trav\u00e9s de un dispositivo afectado. Una vulnerabilidad podr\u00eda permitir que el atacante obligue al dispositivo a detener el procesamiento del tr\u00e1fico, lo que resulta en una condici\u00f3n DoS."}], "lastModified": "2019-10-09T23:48:25.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B833081-5EA8-42BB-9CD0-D278AFE3FFDA", "versionEndExcluding": "10.5.5-005", "versionStartIncluding": "10.1"}, {"criteria": "cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D72CE539-D7A7-41D9-9B0E-727435449E80", "versionEndExcluding": "11.5.2-020", "versionStartIncluding": "11.5"}, {"criteria": "cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BD71C35-D0E3-403C-BE0D-63A8E3277BEA", "versionEndExcluding": "11.7.0-407", "versionStartIncluding": "11.7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.1.4-017:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C1C1F79-CEFE-4361-8D0C-584BD865DD37"}, {"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.5.2-072:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8F218D6-2AF8-449B-8016-E0B8AAA362D9"}, {"criteria": "cpe:2.3:a:cisco:web_security_appliance:11.5.1-fcs-125:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4608EA78-F5CD-42A3-9F25-124ED4A7F792"}, {"criteria": "cpe:2.3:a:cisco:web_security_appliance:11.7.0-256:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA16DA3E-FD12-475B-997F-C5FDBC13AADA"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}