{ "id": "CVE-2021-42286", "sourceIdentifier": "secure@microsoft.com", "published": "2021-11-10T01:19:45.897", "lastModified": "2022-05-23T17:42:15.650", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Windows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege Vulnerability" }, { "lang": "es", "value": "Una vulnerabilidad de Elevaci\u00f3n de Privilegios en el Marco de Extensi\u00f3n del Host de Windows Core Shell SI para Composable Shell" } ], "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:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "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-269" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*", "matchCriteriaId": "610B33F9-0309-4CF7-B7E4-5152D9B2FFE4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*", "matchCriteriaId": "21074553-EDF2-468D-8E79-C39851B5BC79" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*", "matchCriteriaId": "4E62F9CB-D1B6-4B4D-BCCD-7F4D36A73B4D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*", "matchCriteriaId": "49A4BBDA-0389-4171-AA49-6837F7DF4454" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*", "matchCriteriaId": "F8C238FA-B20F-40A5-B861-A8295858F4BE" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*", "matchCriteriaId": "56513BCA-A9F5-4112-BDE6-77E9B8D2677E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:arm64:*", "matchCriteriaId": "E6132F03-DA28-4830-A69F-C2154C7FD96C" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x64:*", "matchCriteriaId": "09D9A720-8D3C-4699-AC57-CB4531E5BFEB" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x86:*", "matchCriteriaId": "BF67A7F7-466F-467D-8D2B-3273714D43C3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*", "matchCriteriaId": "1EAF6DBA-6E3A-4854-BFBF-B5DC36CE5929" }, { "vulnerable": true, "criteria": "cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*", "matchCriteriaId": "0B60D940-80C7-49F0-8F4E-3F99AC15FA82" } ] } ] } ], "references": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42286", "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }