{"containers":{"cna":{"title":"Windows Hyper-V Remote Code Execution Vulnerability","datePublic":"2020-10-13T07:00:00.000Z","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"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1803","cpes":["cpe:2.3:o:microsoft:windows_10_1803:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1809","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 2019","cpes":["cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2019 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*"],"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 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Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1507","cpes":["cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 10 Version 1607","cpes":["cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016","cpes":["cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2016 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*"],"platforms":["x64-based Systems"],"versions":[{"version":"10.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 7 Service Pack 1","cpes":["cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.1.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 8.1","cpes":["cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008  Service Pack 2","cpes":["cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x86:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 Service Pack 2 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2008_sp2:*:*:*:*:*:*:x86:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1","cpes":["cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.1.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2008_R2:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.0.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012","cpes":["cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.2.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.2.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2","cpes":["cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"publication","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server 2012 R2 (Server Core installation)","cpes":["cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:*"],"platforms":["x64-based Systems"],"versions":[{"version":"6.3.0","lessThan":"publication","versionType":"custom","status":"affected"}]}],"descriptions":[{"value":"<p>A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.</p>\n<p>An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.</p>\n<p>The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.</p>","lang":"en-US"}],"problemTypes":[{"descriptions":[{"description":"Remote Code Execution","lang":"en-US","type":"Impact"}]}],"providerMetadata":{"orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","shortName":"microsoft","dateUpdated":"2023-12-31T19:19:44.826Z"},"references":[{"tags":["x_refsource_MISC"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16891"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C"}}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T13:45:34.673Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16891"}]}]},"cveMetadata":{"assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","assignerShortName":"microsoft","cveId":"CVE-2020-16891","datePublished":"2020-10-16T22:17:37.000Z","dateReserved":"2020-08-04T00:00:00.000Z","dateUpdated":"2024-08-04T13:45:34.673Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}