CVE-2021-26874: Windows Overlay Filter Elevation of Privilege Vulnerability
First published: Thu Mar 11 2021(Updated: )
Windows Overlay Filter Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | =20h2 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =1909 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
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Frequently Asked Questions
What is the severity of CVE-2021-26874?
CVE-2021-26874 has a severity rating of 'Important' as it allows elevation of privilege vulnerabilities.
How do I fix CVE-2021-26874?
To fix CVE-2021-26874, ensure that you apply the latest security updates provided by Microsoft for affected Windows versions.
What systems are affected by CVE-2021-26874?
CVE-2021-26874 affects Windows 10 versions 1809, 1909, 2004, 20H2 and Windows Server 2016, 2019.
What risks are posed by CVE-2021-26874?
CVE-2021-26874 can potentially allow an attacker to execute arbitrary code with elevated privileges on the affected systems.
Are there any workarounds for CVE-2021-26874?
Currently, it is recommended to apply the security updates as the primary approach to mitigate CVE-2021-26874.
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