{ "id": "CVE-2021-21552", "sourceIdentifier": "security_alert@emc.com", "published": "2021-05-21T20:15:07.667", "lastModified": "2022-04-26T16:05:22.883", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Dell Wyse Windows Embedded System versions WIE10 LTSC 2019 and earlier contain an improper authorization vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to bypass the restricted environment and perform unauthorized actions on the affected system." }, { "lang": "es", "value": "Dell Wyse Windows Embedded System versiones WIE10 LTSC 2019, contienen una vulnerabilidad de autorizaci\u00f3n inapropiada. A un usuario malicioso local autenticado poco privilegiado puede explotar esta vulnerabilidad para omitir el entorno restringido y llevar a cabo acciones no autorizadas en el sistema afectado" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.0, "impactScore": 6.0 }, { "source": "security_alert@emc.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.2, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.0, "impactScore": 2.7 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2 }, "baseSeverity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] }, { "source": "security_alert@emc.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-863" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:*:*:*:*:enterprise_ltsc:*:*:*", "versionEndIncluding": "2019", "matchCriteriaId": "D952D6CA-7556-46EB-A5B4-CA53EC68A6BE" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:dell:wyse_5070_thin_client:-:*:*:*:*:*:*:*", "matchCriteriaId": "C1664E2E-057D-4A8F-B8FC-73EC25D48DBC" }, { "vulnerable": false, "criteria": "cpe:2.3:h:dell:wyse_5470_all-in-one_thin_client:-:*:*:*:*:*:*:*", "matchCriteriaId": "3929B7A4-D181-4258-8722-57A751DB4CCC" }, { "vulnerable": false, "criteria": "cpe:2.3:h:dell:wyse_5470_thin_client:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6B87629-2E3A-42E0-97AB-99C444C803D1" } ] } ] } ], "references": [ { "url": "https://www.dell.com/support/kbdoc/en-us/000186134/dsa-2021-096-dell-wyse-windows-embedded-system-security-update-for-an-improper-authorization-vulnerability", "source": "security_alert@emc.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }