{ "containers": { "cna": { "title": "Windows Hyper-V Denial of Service Vulnerability", "datePublic": "2021-01-12T08:00:00.000Z", "affected": [ { "vendor": "Microsoft", "product": "Windows Server version 20H2", "cpes": [ "cpe:2.3:o:microsoft:windows_server_20H2:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 1909", "cpes": [ "cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x64:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows Server, version 1909 (Server Core installation)", "cpes": [ "cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows 10 Version 2004", "cpes": [ "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Windows Server version 2004", "cpes": [ "cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "versions": [ { "version": "10.0.0", "lessThan": "publication", "versionType": "custom", "status": "affected" } ] } ], "descriptions": [ { "value": "Windows Hyper-V Denial of Service Vulnerability", "lang": "en-US" } ], "problemTypes": [ { "descriptions": [ { "description": "Denial of Service", "lang": "en-US", "type": "Impact" } ] } ], "providerMetadata": { "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2024-10-08T16:17:23.925Z" }, "references": [ { "name": "Windows Hyper-V Denial of Service Vulnerability", "tags": [ "vendor-advisory" ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1691" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.7, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C" } } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T16:18:11.479Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1691" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-01-10T16:58:17.409213Z", "id": "CVE-2021-1691", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-19T15:20:24.247Z" } } ] }, "cveMetadata": { "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2021-1691", "datePublished": "2021-01-12T19:42:29.000Z", "dateReserved": "2020-12-02T00:00:00.000Z", "dateUpdated": "2024-11-19T15:20:24.247Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }