CVE-2022-21995
published 2022-02-09CVE-2022-21995: Windows Hyper-V Remote Code Execution Vulnerability
PriorityP340high7.9CVSS 3.1
AVAACHPRNUIRSCCHIHAH
EPSS
0.97%
57.7th percentile
Windows Hyper-V Remote Code Execution Vulnerability
Affected
30 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 < 10.0.10240.19204 | 10.0.10240.19204 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.4946 | 10.0.14393.4946 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.2565 | 10.0.17763.2565 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.2094 | 10.0.18363.2094 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1526 | 10.0.19043.1526 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.1526 | 10.0.19044.1526 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.493 | 10.0.22000.493 |
| microsoft | windows_server | — | — |
| microsoft | windows_server | — | — |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.4946 | 10.0.14393.4946 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.2565 | 10.0.17763.2565 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.524 | 10.0.20348.524 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1526 | 10.0.19042.1526 |
| 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 | — | — |
| msrc | windows_10_version_1909_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.17.9HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:A/AC:H/Au:N/C:C/I:C/A:C
vendor_msrc7.9HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Microsoft
Windows Hyper-V Remote Code Execution Vulnerability
vendor_msrc·2022-02-08·CVSS 7.9
CVE-2022-21995 [HIGH] Windows Hyper-V Remote Code Execution Vulnerability
Windows Hyper-V Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
In this case, a successful attack could be performed from a low privilege Hyper-V guest. The attacker could traverse the guest's security boundary to execute code on the Hyper-V host execution environment.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to prepare the target environment to improve exploit reliability.
Role: Windows Hyper-V: Role: Windows Hyper-V
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Remote Code Execution
Exploit Status: Pu
GHSA
GHSA-q95j-mchg-p72p: Windows Hyper-V Remote Code Execution Vulnerability
ghsa_unreviewed·2022-02-10
CVE-2022-21995 [HIGH] GHSA-q95j-mchg-p72p: Windows Hyper-V Remote Code Execution Vulnerability
Windows Hyper-V Remote Code Execution Vulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-02-09
Published