What is CVE-2022-21975?

CVE-2022-21975 is a security advisory published by Microsoft with High severity. EchelonGraph links Microsoft's advisory rather than copying its page; it is at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21975.

Which CVE IDs does CVE-2022-21975 cover?

CVE-2022-21975 covers the following CVE IDs: CVE-2022-21975. Each CVE has its own detail page on EchelonGraph Pulse with its EchelonGraph score.

What is the CVSS v3 score of CVE-2022-21975?

CVE-2022-21975 has a CVSS v3 base score of 4.7, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-21975?

CVE-2022-21975 affects 16 products, including: Windows 10 Version 1607 for x64-based Systems; Windows 10 Version 1809 for x64-based Systems; Windows 10 Version 1909 for x64-based Systems; Windows 10 Version 21H1 for x64-based Systems; Windows 10 Version 21H2 for x64-based Systems; and others — see the full list on the advisory page.

How do I remediate CVE-2022-21975?

Microsoft lists 8 KB articles for CVE-2022-21975: KB5011503, KB5011485, KB5011487, KB5011497, KB5011491, KB5011495, KB5011564, KB5011560, and 1 other update. Each is listed on this page with its fixed build; Microsoft's advisory is at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21975.

CVE-2022-21975HighMicrosoft CVSS 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Microsoft security update for CVE-2022-21975 — Windows

Vendor

Microsoft Security Response Center (MSRC)

Published

March 8, 2022

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-21975 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21975. This page also shows what EchelonGraph holds for CVE-2022-21975, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products16

Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows 10 for x64-based Systems
Windows 8.1 for x64-based systems
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)
Windows Server 2016
Windows Server 2016 (Server Core installation)
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows Server, version 20H2 (Server Core Installation)

✅ Updates Microsoft lists: 8 KB articles and 1 other update

11 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB article	Update	Fixed build
KB5011503	Security Update	10.0.17763.2686
KB5011485	Security Update	10.0.18363.2158
KB5011487	Security Update	10.0.19043.1586
KB5011497	Security Update	10.0.20348.587
—	Security Hotpatch Update	10.0.20348.580
KB5011487	Security Update	10.0.19042.1586
KB5011487	Security Update	10.0.19044.1586
KB5011491	Security Update	10.0.10240.19235
KB5011495	Security Update	10.0.14393.5006
KB5011564	Monthly Rollup	6.3.9600.20303
KB5011560	Security Only	6.3.9600.20303

🧭 EchelonGraph on CVE-2022-21975

EchelonGraph score: 4.7 MEDIUM
CISA KEV: Not listed
Fix status: A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

Windows Hyper-V Denial of Service Vulnerability

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2022-21975, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

🎯 Affected products16

✅ Updates Microsoft lists: 8 KB articles and 1 other update

🧭 EchelonGraph on CVE-2022-21975

🔗 References (18)