CVE-2021-42276: Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Microsoft Windows Media Foundation Remote Code Execution Vulnerability
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22000.318Patch KB5007215 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.4770Patch KB5007192 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19041.1348Patch KB5007186 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.10240.19119Patch KB5007207 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19042.1348Patch KB5007186 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.350Patch KB5007205 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19043.1348Patch KB5007186 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.18363.1916Patch KB5007189 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.2300Patch KB5007206
Event History
Frequently Asked Questions
What is CVE-2021-42276?
CVE-2021-42276 is a Microsoft Windows Media Foundation Remote Code Execution Vulnerability.
Which software is affected by CVE-2021-42276?
Microsoft Windows 10 (versions 20h2, 21h1, 1607, 1809, 1909, 2004), Microsoft Windows 11 (ARM64, x64), Microsoft Windows Server 2016 (versions 20h2, 2004), Microsoft Windows Server 2019, and Microsoft Windows Server 2022 are affected by CVE-2021-42276.
What is the severity of CVE-2021-42276?
CVE-2021-42276 has a severity level of 7.8, which is considered high.
How can I fix CVE-2021-42276?
To fix CVE-2021-42276, it is recommended to apply the security updates provided by Microsoft. Please refer to the Microsoft Security Advisory for more information.
Where can I find more information about CVE-2021-42276?
You can find more information about CVE-2021-42276 on the Microsoft Security Guidance Advisory page.