CVE-2021-34458: Windows Kernel Remote Code Execution Vulnerability
First published: Fri Jul 16 2021(Updated: )
Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34508.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2021-34458?
CVE-2021-34458 is rated as critical due to the potential for remote code execution.
How do I fix CVE-2021-34458?
To fix CVE-2021-34458, apply the latest security updates provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2021-34458?
CVE-2021-34458 affects Microsoft Windows Server 2016 and 2019 across various versions.
What is the impact of CVE-2021-34458?
The impact of CVE-2021-34458 includes the potential for an attacker to execute arbitrary code remotely with elevated privileges.
Is there a workaround for CVE-2021-34458?
There are no known workarounds for CVE-2021-34458; updating the system is the recommended action.
- agent/author
- agent/type
- agent/description
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/title
- agent/remedy
- agent/references
- agent/severity
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/source
- vendor/microsoft
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows server 2019