2 lines
4.8 KiB
JSON
2 lines
4.8 KiB
JSON
{"affected":[{"affectedData":[{"product":"Cisco Web Security Appliance (WSA)","vendor":"Cisco","versions":[{"status":"affected","version":"10.1"},{"status":"affected","version":"10.5"}]}],"source":"psirt@cisco.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:cisco:web_security_appliance:10.1.0-204:*:*:*:*:*:*:*","matchCriteriaId":"AC71F9F5-B0BA-4415-A4C8-9D0B15732A54","vulnerable":true},{"criteria":"cpe:2.3:a:cisco:web_security_appliance:10.5.2-072:*:*:*:*:*:*:*","matchCriteriaId":"B8F218D6-2AF8-449B-8016-E0B8AAA362D9","vulnerable":true},{"criteria":"cpe:2.3:a:cisco:web_security_appliance:11.5.1-fcs-115:*:*:*:*:*:*:*","matchCriteriaId":"12479145-9933-4FB8-A479-AFB8A2C526EA","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability in the Decryption Policy Default Action functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured drop policy and allow traffic onto the network that should have been denied. The vulnerability is due to the incorrect handling of SSL-encrypted traffic when Decrypt for End-User Notification is disabled in the configuration. An attacker could exploit this vulnerability by sending a SSL connection through the affected device. A successful exploit could allow the attacker to bypass a configured drop policy to block specific SSL connections. Releases 10.1.x and 10.5.x are affected."},{"lang":"es","value":"Una vulnerabilidad en la funcionalidad Decryption Policy Default Action de Cisco Web Security Appliance (WSA) podría permitir que un atacante remoto no autenticado omita una política de anulación configurada y permita el tráfico en la red que debería no estar permitido. Esta vulnerabilidad se debe a la gestión inadecuada del tráfico cifrado por SSL cuando las notificaciones \"Decrypt for End-User\" están deshabilitadas en la configuración. Un atacante podría explotar esta vulnerabilidad enviando una conexión SSL a través de un dispositivo afectado. Su explotación con éxito podría permitir que el atacante omita una política de anulación configurada para bloquear conexiones SSL concretas. Las versiones 10.1.x y 10.5.x se han visto afectadas."}],"id":"CVE-2019-1672","lastModified":"2026-06-17T02:29:00.770","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":5.0,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.0"},"exploitabilityScore":3.9,"impactScore":1.4,"source":"psirt@cisco.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.0"},"exploitabilityScore":3.9,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2019-1672","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-11-19T17:25:29.179775Z","version":"2.0.3"}}]},"published":"2019-02-08T18:29:00.283","references":[{"source":"psirt@cisco.com","tags":["Third Party Advisory"],"url":"http://www.securityfocus.com/bid/106904"},{"source":"psirt@cisco.com","tags":["Third Party Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190206-wsa-bypass"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"http://www.securityfocus.com/bid/106904"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190206-wsa-bypass"}],"sourceIdentifier":"psirt@cisco.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"psirt@cisco.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-400"}],"source":"nvd@nist.gov","type":"Primary"}]}
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