Vulnerability in Microsoft Windows 10
CVE-2022-21975
Windows Hyper-V Denial of Service Vulnerability
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (38.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Microsoft Windows 10 — versions 20h2, 21h1, 21h2
- Microsoft Windows 10 Version 1507 — versions 10.0.10240.0
- Microsoft Windows 10 Version 1607 — versions 10.0.14393.0
- Microsoft Windows 10 Version 1809 — versions 10.0.17763.0
- Microsoft Windows 10 Version 1909 — versions 10.0.0
- Microsoft Windows 10 Version 21h1 — versions 10.0.0
- Microsoft Windows 10 Version 21h2 — versions 10.0.19043.0
- Microsoft Windows 8.1 — versions 6.3.0
- Microsoft Windows 8.1
- Microsoft Windows Server — versions 20h2, 2022
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21975 (vendor-advisory)
Frequently asked questions
- What is CVE-2022-21975?
- CVE-2022-21975 is a medium-severity vulnerability in Microsoft Windows 10, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 4.7/10. Published 2022-03-09.
- How severe is CVE-2022-21975?
- Medium severity. CVSS v3 base score is 4.7 out of 10.