Vulnerability in Microsoft Windows 10

CVE-2021-33772

Windows TCP/IP Driver Denial of Service Vulnerability

EPSS: 0.033 (87.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Microsoft Windows_10 — versions 20h2, 21h1, 2004
Microsoft Windows 10 Version 2004 — versions 10.0.0
Microsoft Windows 10 Version 20h2 — versions 10.0.0
Microsoft Windows 10 Version 21h1 — versions 10.0.0
Microsoft Windows_server_2016 — versions 20h2, 2004
Microsoft Windows Server Version 2004 — versions 10.0.0
Microsoft Windows Server Version 20h2 — versions 10.0.0

References

af854a3a-2127-422b-91ae-364da2661108 (Patch, x_refsource_MISC, Vendor Advisory)
secure@microsoft.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2021-33772?: CVE-2021-33772 is a high-severity vulnerability in Microsoft Windows 10. CVSS score: 7.5/10. Published 2021-07-14.
How severe is CVE-2021-33772?: High severity. CVSS v3 base score is 7.5 out of 10.