by Kastro
Paper/Archive/CVE-2022-21901

CVE-2022-21901

Microsoft Windows 10 Version 1809 — Windows Hyper-V Elevation of Privilege Vulnerability

EPSS 0.9%CVSS 9.0
critical.is priorityof 100
39
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 60.5.605 × 2012.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Windows Hyper-V Elevation of Privilege Vulnerability

Affected

ProductAffectedFixed inSource
Windows 10 Version 180910.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows Server 201910.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows Server 2019 (Server Core installation)10.0.17763.0 – < 10.0.17763.245210.0.17763.2452CNA
Windows 10 Version 190910.0.0 – < 10.0.18363.203710.0.18363.2037CNA
Windows 10 Version 21H110.0.0 – < 10.0.19043.146610.0.19043.1466CNA
Windows Server 202210.0.20348.0 – < 10.0.20348.46910.0.20348.469CNA
Windows Server version 20H210.0.0 – < 10.0.19042.146610.0.19042.1466CNA
Windows 11 version 21H210.0.0 – < 10.0.22000.43410.0.22000.434CNA
Windows 10 Version 21H210.0.19043.0 – < 10.0.19044.146610.0.19044.1466CNA
Windows 10 Version 150710.0.10240.0 – < 10.0.10240.1917710.0.10240.19177CNA
Windows 10 Version 160710.0.14393.0 – < 10.0.14393.488610.0.14393.4886CNA
Windows Server 201610.0.14393.0 – < 10.0.14393.488610.0.14393.4886CNA

Scores by source

microsoft (CNA)9.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

References

advisorymsrc.microsoft.com/update-guide/vulnerability/CVE-2022-21901refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21901