CVE-2022-21901
published 2022-01-11CVE-2022-21901: Windows Hyper-V Elevation of Privilege Vulnerability
PriorityP339high8CVSS 3.1
AVAACLPRLUINSUCHIHAH
EPSS
0.93%
56.5th percentile
Windows Hyper-V Elevation of Privilege Vulnerability
Affected
35 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.19177 | 10.0.10240.19177 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.4886 | 10.0.14393.4886 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.2452 | 10.0.17763.2452 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.2037 | 10.0.18363.2037 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1466 | 10.0.19043.1466 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.1466 | 10.0.19044.1466 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.434 | 10.0.22000.434 |
| microsoft | windows_8.1 | >= 6.3.0 < 6.3.9600.20246 | 6.3.9600.20246 |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.20246 | 6.3.9600.20246 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.4886 | 10.0.14393.4886 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.2452 | 10.0.17763.2452 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.469 | 10.0.20348.469 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1466 | 10.0.19042.1466 |
| msrc | windows_10_for_x64-based_systems | — | — |
| msrc | windows_10_version_1607_for_x64-based_systems | — | — |
| msrc | windows_10_version_1809_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.18.0HIGHCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.7HIGHAV:A/AC:L/Au:S/C:C/I:C/A:C
vendor_msrc9.0CRITICAL
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GHSA
GHSA-gqjq-cxgj-v55p: Windows Hyper-V Elevation of Privilege Vulnerability
ghsa_unreviewed·2022-01-12
CVE-2022-21901 [CRITICAL] CWE-269 GHSA-gqjq-cxgj-v55p: Windows Hyper-V Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability.
Microsoft
Windows Hyper-V Elevation of Privilege Vulnerability
vendor_msrc·2022-01-11·CVSS 9.0
CVE-2022-21901 [CRITICAL] Windows Hyper-V Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
FAQ: How could an attacker exploit this vulnerability?
An authenticated attacker could run a specially crafted application on a vulnerable Hyper-V guest to exploit this vulnerability which, if successful, could potentially interact with processes of another Hyper-V guest hosted on the same Hyper-V host.
Role: Windows Hyper-V: Role: Windows Hyper-V
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009557
Reference: https://support.microsoft.com/help/5009557
Reference: https://catal
No detection rules found.
No public exploits indexed.
2022-01-11
Published