What is CVE-2021-27090?

CVE-2021-27090 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2021-27090 cover?

CVE-2021-27090 covers the following CVE IDs: CVE-2021-27090. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-27090?

CVE-2021-27090 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-27090?

CVE-2021-27090 affects 8 products, including: Windows 10 Version 2004 for 32-bit Systems; Windows 10 Version 2004 for ARM64-based Systems; Windows 10 Version 2004 for x64-based Systems; Windows 10 Version 20H2 for 32-bit Systems; Windows 10 Version 20H2 for ARM64-based Systems; and others — see the full list on the advisory page.

CVE-2021-27090HighCVSS 7.8

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

April 13, 2021

Last Modified

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🔗 CVE IDs covered (1)

CVE-2021-27090 →

🎯 Affected products8

Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 20H2 for x64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows Server, version 20H2 (Server Core Installation)

✅ Remediation

KB5001330 (Security Update)

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27090
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5001330
referencehttps://support.microsoft.com/help/5001330