title: Windows Hyper-V Denial of Service Vulnerability
description: Windows Hyper-V Denial of Service Vulnerability
problem types: Denial of Service
affected:
{
vendor: Microsoft
product: Windows Server 2022
cpes: cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2322:*:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 10.0.0, lessThan: 10.0.20348.2322, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Windows 11 version 21H2
cpes: [cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.2777:*:*:*:*:*:x64:*, cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.2777:*:*:*:*:*:arm64:*]
platforms: [x64-based Systems, ARM64-based Systems]
versions:
version: 10.0.0, lessThan: 10.0.22000.2777, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Windows 11 version 22H2
cpes: [cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.3155:*:*:*:*:*:arm64:*, cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.3155:*:*:*:*:*:x64:*]
platforms: [ARM64-based Systems, x64-based Systems]
versions:
version: 10.0.0, lessThan: 10.0.22621.3155, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Windows 11 version 22H3
cpes: cpe:2.3:o:microsoft:windows_11_23H2:10.0.22631.3155:*:*:*:*:*:arm64:*
platforms: ARM64-based Systems
versions:
version: 10.0.0, lessThan: 10.0.22631.3155, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Windows 11 Version 23H2
cpes: cpe:2.3:o:microsoft:windows_11_23H2:10.0.22631.3155:*:*:*:*:*:x64:*
platforms: x64-based Systems
versions:
version: 10.0.0, lessThan: 10.0.22631.3155, versionType: custom, status: affected
}
{
vendor: Microsoft
product: Windows Server 2022, 23H2 Edition (Server Core installation)
cpes: cpe:2.3:o:microsoft:windows_server_23h2:10.0.25398.709:*:*:*:*:*:*:*
platforms: x64-based Systems
versions:
version: 10.0.0, lessThan: 10.0.25398.709, versionType: custom, status: affected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C
]