CVE-2021-34508: Windows Kernel Remote Code Execution Vulnerability
Windows Kernel 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 10.0.19042.1110Patch KB5004237 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19041.1110Patch KB5004237 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.18363.1679Patch KB5004245 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19043.1110Patch KB5004237 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.2061Patch KB5004244
Event History
Frequently Asked Questions
What is the severity of CVE-2021-34508?
CVE-2021-34508 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2021-34508?
To remedy CVE-2021-34508, ensure that you apply the latest security update provided by Microsoft for affected Windows versions.
Which versions are affected by CVE-2021-34508?
CVE-2021-34508 affects multiple versions of Windows 10, Windows Server 2016, and Windows Server 2019.
What attack vector is exploited in CVE-2021-34508?
CVE-2021-34508 can be exploited via a remote attack, allowing unauthorized commands to be executed.
Are there any workarounds for CVE-2021-34508?
Currently, the best approach for mitigating CVE-2021-34508 is to apply the security patch from Microsoft, as there are no known effective workarounds.