CVE-2022-34696
published 2022-08-09CVE-2022-34696: Windows Hyper-V Remote Code Execution Vulnerability
PriorityP341high7.8CVSS 3.1
AVLACHPRLUINSCCHIHAH
EPSS
0.32%
24.3th percentile
Windows Hyper-V Remote Code Execution Vulnerability
Affected
31 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_version_1507 | >= 10.0.10240.0 < 10.0.10240.19387 | 10.0.10240.19387 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.5291 | 10.0.14393.5291 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.3287 | 10.0.17763.3287 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1889 | 10.0.19043.1889 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.1889 | 10.0.19044.1889 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.856 | 10.0.22000.856 |
| microsoft | windows_8.1 | >= 6.3.0 < 6.3.9600.20520 | 6.3.9600.20520 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.20520 | 6.3.9600.20520 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.5291 | 10.0.14393.5291 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.3287 | 10.0.17763.3287 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.887 | 10.0.20348.887 |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1889 | 10.0.19042.1889 |
| 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_21h1_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_x64-based_systems | — | — |
| msrc | windows_11_version_21h2_for_x64-based_systems | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
vendor_msrc7.8HIGH
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Microsoft
Windows Hyper-V Remote Code Execution Vulnerability
vendor_msrc·2022-08-09·CVSS 7.8
CVE-2022-34696 [HIGH] Windows Hyper-V Remote Code Execution Vulnerability
Windows Hyper-V Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.
The vulnerable endpoint is only available over the local VM interface as all external communication is blocked. This means an attacker needs to execute code from the local machine to exploit the vulnerability.
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 win a race condit
GHSA
GHSA-mfhj-c6fm-f4m2: Windows Hyper-V Remote Code Execution Vulnerability
ghsa_unreviewed·2022-08-10
CVE-2022-34696 [HIGH] CWE-362 GHSA-mfhj-c6fm-f4m2: 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.
2022-08-09
Published