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A successful exploit could allow the attacker to spoof a trusted host and then extract sensitive information or alter certain API requests."},{"lang":"es","value":"Una vulnerabilidad en la integración de Cisco Advanced Malware Protection (AMP) for Endpoints de Cisco AsyncOS para Cisco Email Security Appliance (ESA) y Cisco Web Security Appliance (WSA) podría permitir a un atacante remoto no autenticado interceptar el tráfico entre un dispositivo afectado y los servidores AMP. Esta vulnerabilidad es debido a una comprobación inapropiada del certificado cuando un dispositivo afectado establece conexiones TLS. Un atacante tipo \"man-in-the-middle\" podría explotar esta vulnerabilidad mediante el envio de un paquete TLS diseñado a un dispositivo afectado. Una explotación con éxito podría permitir al atacante falsificar un host confiable y luego extraer información confidencial o alterar determinadas peticiones de la API"}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":5.2},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","baseScore":5.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-296"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-295"}]}],"configurations":[{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:email_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"678C2C6F-6D46-4BBE-A902-7AD031D8EBA8"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionEndExcluding":"12.5.3-035","matchCriteriaId":"6C3A8C94-CD5C-4309-8F1B-B151B3D091CC"}]}]},{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:email_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"678C2C6F-6D46-4BBE-A902-7AD031D8EBA8"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionStartIncluding":"13.0","versionEndExcluding":"13.0.0-030","matchCriteriaId":"BE1DE406-EA9E-40DD-B18B-C19DF63EC13B"}]}]},{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:email_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"678C2C6F-6D46-4BBE-A902-7AD031D8EBA8"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionStartIncluding":"13.5","versionEndExcluding":"13.5.3-010","matchCriteriaId":"39DEA2BD-4772-4F8D-9CD2-1BB377ECF64B"}]}]},{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:web_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"A7C2555C-7E97-475F-9EDC-027B51A40708"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionEndExcluding":"11.8.3-021","matchCriteriaId":"33FDC1BE-F1C3-4030-82CE-38D99DC30B5B"}]}]},{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:web_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"A7C2555C-7E97-475F-9EDC-027B51A40708"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0.0","versionEndExcluding":"12.0.3-005","matchCriteriaId":"D1CC6572-4281-45E1-9B33-6993B45E6B4F"}]}]},{"nodes":[{"operator":"AND","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:web_security_appliance:-:*:*:*:*:*:*:*","matchCriteriaId":"A7C2555C-7E97-475F-9EDC-027B51A40708"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:asyncos:*:*:*:*:*:*:*:*","versionStartIncluding":"12.5.0","versionEndExcluding":"12.5.1-043","matchCriteriaId":"AA889DAF-1699-4A22-8A4C-D589F7BF10A8"}]}]}],"references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-wsa-cert-vali-n8L97RW","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-wsa-cert-vali-n8L97RW","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}