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A malicious low privileged operating system user or process could modify the host file and potentially redirect traffic from the intended destination to sites hosting malicious or unwanted content."},{"lang":"es","value":"El módulo de servicio Dell EMC iDRAC para todas las versiones de Linux compatibles y las versiones v3.0.1, v3.0.2, v3.1.0 y v3.2.0 de XenServer, cuando se inicia, cambia el permiso de archivo por defecto de los archivos hosts del sistema operativo anfitrión (/etc/hosts) para que sea modificable por cualquier usuario. Un proceso o usuario del sistema operativo con bajos privilegios podría modificar el archivo host y poder redirigir el tráfico desde el destino original a sitios que albergan contenido malicioso o no deseado."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV30":[{"source":"security_alert@emc.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:H","baseScore":6.6,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"HIGH"},"exploitabilityScore":0.8,"impactScore":5.3}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-732"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:dell:emc_idrac_service_module:3.0.1:*:*:*:*:*:*:*","matchCriteriaId":"61FA8A18-C839-49C4-8050-099A55C5D498"},{"vulnerable":true,"criteria":"cpe:2.3:a:dell:emc_idrac_service_module:3.0.2:*:*:*:*:*:*:*","matchCriteriaId":"E2055E74-38B9-4644-AF50-8416519AAB59"},{"vulnerable":true,"criteria":"cpe:2.3:a:dell:emc_idrac_service_module:3.1.0:*:*:*:*:*:*:*","matchCriteriaId":"F4F997EF-B3DB-4A63-8352-D425EB37186D"},{"vulnerable":true,"criteria":"cpe:2.3:a:dell:emc_idrac_service_module:3.2.0:*:*:*:*:*:*:*","matchCriteriaId":"427082ED-AFC1-4D82-9F9D-AC056706D3AE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:*","matchCriteriaId":"B5647AEA-DCE6-4950-A7EB-05465ECDDE16"},{"vulnerable":false,"criteria":"cpe:2.3:o:redhat:enterprise_linux:6.9:*:*:*:*:*:*:*","matchCriteriaId":"39A7795D-CFD3-4643-A7A1-7AD7629B5511"},{"vulnerable":false,"criteria":"cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*","matchCriteriaId":"041F9200-4C01-4187-AE34-240E8277B54D"},{"vulnerable":false,"criteria":"cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp4:*:*:*:*:*:*","matchCriteriaId":"41E76620-EC14-4D2B-828F-53F26DEA5DDC"},{"vulnerable":false,"criteria":"cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:*:*:*:*","matchCriteriaId":"CEF98D6C-3C80-4A42-B14B-22D69BC1F4C2"}]}]}],"references":[{"url":"http://www.dell.com/support/article/us/en/19/sln310281/ism-dell-emc-idrac-service-module-improper-file-permission-vulnerability?lang=en","source":"security_alert@emc.com","tags":["Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/104567","source":"security_alert@emc.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.dell.com/support/article/us/en/19/sln310281/ism-dell-emc-idrac-service-module-improper-file-permission-vulnerability?lang=en","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/104567","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]}]}}]}