{ "id": "CVE-2021-21532", "sourceIdentifier": "security_alert@emc.com", "published": "2021-04-02T22:15:13.410", "lastModified": "2022-10-24T17:15:14.677", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file." }, { "lang": "es", "value": "Dell Wyse ThinOS versi\u00f3n 8.6, MR9 contiene una correcci\u00f3n para una vulnerabilidad de comprobaci\u00f3n inapropiada del servidor de administraci\u00f3n que podr\u00eda ser potencialmente explotada para redireccionar un cliente a un servidor de administraci\u00f3n controlado por un atacante, permitiendo as\u00ed al atacante cambiar la configuraci\u00f3n del dispositivo o el archivo de certificado." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.4 }, { "source": "security_alert@emc.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 5.0, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.6, "impactScore": 3.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 5.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.5, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] }, { "source": "security_alert@emc.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-16" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.6", "matchCriteriaId": "C66A561E-BD1D-4C85-926F-72C3AE9C9DFA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:dell:wyse_thinos:8.6:-:*:*:*:*:*:*", "matchCriteriaId": "12BC0303-75FE-475C-B1E7-C526F4B15987" } ] } ] } ], "references": [ { "url": "https://www.dell.com/support/kbdoc/en-us/000184665/dsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-vulnerabilitydsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-", "source": "security_alert@emc.com", "tags": [ "Vendor Advisory" ] } ] }