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An attacker would need valid administrator credentials to exploit this vulnerability."},{"lang":"es","value":"Una vulnerabilidad en la CLI del programa  NX-OS de Cisco podría permitir que un atacante local autenticado con credenciales de administrador realice comandos arbitrarios en el sistema operativo Linux subyacente con el nivel de privilegio de raíz. La vulnerabilidad se debe a una validación insuficiente de los argumentos pasados ??a un comando específico de la CLI  en el dispositivo afectado. Un atacante podría aprovechar esta vulnerabilidad para ejecutar una entrada maliciosa como el argumento de un comando afectado. Un aprovechamiento exitoso podría permitir al atacante llevar a cabo comandos arbitrarios en el sistema operativo Linux subyacente con privilegios elevados. Un atacante necesitaría credenciales de administrador válidas para aprovechar esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":6.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":5.9}],"cvssMetricV30":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":6.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-77"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-88"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3\\(4\\)n1\\(1\\)","matchCriteriaId":"EA0C7252-4931-47EF-9AFD-0CE05C786613"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5548p:-:*:*:*:*:*:*:*","matchCriteriaId":"E5519EA9-1236-4F51-9974-E3FC1B26B5D2"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5548up:-:*:*:*:*:*:*:*","matchCriteriaId":"CB0A3B06-8B25-4CD3-AFA9-5F928B1042F4"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5596t:-:*:*:*:*:*:*:*","matchCriteriaId":"1766443C-1C5A-486E-A36F-D3045F364D78"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5596up:-:*:*:*:*:*:*:*","matchCriteriaId":"DC4D4403-F93B-4CC8-B75F-7A5B03FEDD85"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_56128p:-:*:*:*:*:*:*:*","matchCriteriaId":"ABB6E612-4246-4408-B3F6-B31E771F5ACB"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5624q:-:*:*:*:*:*:*:*","matchCriteriaId":"91B129B2-2B31-4DE0-9F83-CC6E0C8729A0"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5648q:-:*:*:*:*:*:*:*","matchCriteriaId":"3CBD3CD0-B542-4B23-9C9D-061643BE44E8"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5672up:-:*:*:*:*:*:*:*","matchCriteriaId":"A22A2647-A4C0-4681-BBC5-D95ADBAA0457"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_5696q:-:*:*:*:*:*:*:*","matchCriteriaId":"B2BB1A3A-668C-4B0D-8AC2-6B4758B3420B"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_6001:-:*:*:*:*:*:*:*","matchCriteriaId":"A9662D6B-AF0F-45C8-B7CD-AE7C76593FDB"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_6004:-:*:*:*:*:*:*:*","matchCriteriaId":"4F557E38-09F6-42C6-BABA-3C3168B38BBA"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.3\\(3\\)d1\\(1\\)","matchCriteriaId":"3411F8C2-D65A-46CF-9563-0A9866462491"},{"vulnerable":true,"criteria":"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0","versionEndExcluding":"8.3\\(1\\)","matchCriteriaId":"02E6779A-5759-4A83-B884-1B47FC124A22"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*","matchCriteriaId":"12180BEB-7F21-4FA7-ABD2-E9A8EA7340F3"},{"vulnerable":false,"criteria":"cpe:2.3:h:cisco:nexus_7700:-:*:*:*:*:*:*:*","matchCriteriaId":"DD7A4B4B-3BB1-4A4D-911E-C4EEF01BBC45"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/108370","source":"psirt@cisco.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1783","source":"psirt@cisco.com","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/108370","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-cmdinj-1783","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}