Vulnerability in Microsoft Windows 10
CVE-2021-43246
Windows Hyper-V Denial of Service Vulnerability
EPSS: 0.007 (51.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Microsoft Windows_10 — versions 20h2, 21h1, 21h2
- Microsoft Windows 10 Version 1809 — versions 10.0.0
- Microsoft Windows 10 Version 1909 — versions 10.0.0
- Microsoft Windows 10 Version 2004 — versions 10.0.0
- Microsoft Windows 10 Version 21h1 — versions 10.0.0
- Microsoft Windows 10 Version 21h2 — versions 10.0.0
- Microsoft Windows 11 Version 21h2 — versions 10.0.0
- Microsoft Windows_server — versions 20h2, 2022
- Microsoft Windows_server_2016 — versions 2004
- Microsoft Windows Server 2019 — versions 10.0.0
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-43246?
- CVE-2021-43246 is a medium-severity vulnerability in Microsoft Windows 10. CVSS score: 5.6/10. Published 2021-12-15.
- How severe is CVE-2021-43246?
- Medium severity. CVSS v3 base score is 5.6 out of 10.