What is CVE-2021-24076?

CVE-2021-24076 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-2021-24076.

Which CVE IDs does CVE-2021-24076 cover?

CVE-2021-24076 covers the following CVE IDs: CVE-2021-24076. Each CVE has its own detail page on EchelonGraph Pulse with its EchelonGraph score.

What is the CVSS v3 score of CVE-2021-24076?

CVE-2021-24076 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-24076?

CVE-2021-24076 affects 18 products, including: Windows 10 Version 1607 for x64-based Systems; Windows 10 Version 1803 for x64-based Systems; Windows 10 Version 1809 for x64-based Systems; Windows 10 Version 1909 for x64-based Systems; Windows 10 Version 2004 for x64-based Systems; and others — see the full list on the advisory page.

How do I remediate CVE-2021-24076?

Microsoft lists 10 KB articles for CVE-2021-24076: KB4601354, KB4601345, KB4601315, KB4601331, KB4601318, KB4601384, KB4601349, KB4601348 and 2 more KB articles. Each is listed on this page with its update type and, where Microsoft gives one, its fixed build; Microsoft's advisory is at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24076.

CVE-2021-24076HighMicrosoft CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

Microsoft security update for CVE-2021-24076 — Windows

Vendor

Microsoft Security Response Center (MSRC)

Published

February 9, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-24076 →

📋 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-2021-24076. This page also shows what EchelonGraph holds for CVE-2021-24076, 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 products18

Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1803 for x64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 2004 for x64-based Systems
Windows 10 for x64-based Systems
Windows 8.1 for x64-based systems
Windows Server 2012
Windows Server 2012 (Server Core installation)
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, version 1909 (Server Core installation)
Windows Server, version 2004 (Server Core installation)
Windows Server, version 20H2 (Server Core Installation)

✅ Updates Microsoft lists: 10 KB articles

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

KB article	Update	Fixed build
KB4601354	Security Update	—
KB4601345	Security Update	—
KB4601315	Security Update	—
KB4601331	Security Update	—
KB4601318	Security Update	—
KB4601384	Monthly Rollup	—
KB4601349	Security Only	—
KB4601348	Monthly Rollup	—
KB4601357	Security Only	—
KB4601319	Security Update	—

🧭 EchelonGraph on CVE-2021-24076

EchelonGraph score: 5.5 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

Microsoft Windows VMSwitch Information Disclosure Vulnerability

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2021-24076, 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 products18

✅ Updates Microsoft lists: 10 KB articles

🧭 EchelonGraph on CVE-2021-24076

🔗 References (19)