CVE-2021-40489: Microsoft Windows storport Integer Overflow Privilege Escalation Vulnerability
First published: Tue Oct 12 2021(Updated: )
Storage Spaces Controller Elevation of Privilege Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows 7 | ||
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows Server | =2004 | |
| Microsoft Windows RT | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows 8.1 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| Windows 11 | =21H2 | |
| Windows 11 | =21H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =20H2 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1809 | |
| Windows 10 | =1607 | |
| Windows 10 | =1607 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =21H1 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | =1909 | |
| Windows 10 | ||
| Windows 10 | ||
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | ||
| Windows 10 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =1607 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Windows 11 | ||
| Windows 11 | ||
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-40489?
CVE-2021-40489 has a CVSS score indicating a high severity due to its potential for elevation of privilege on affected systems.
How do I fix CVE-2021-40489?
To address CVE-2021-40489, apply the relevant security updates provided by Microsoft for your affected Windows version.
Which Microsoft products are affected by CVE-2021-40489?
CVE-2021-40489 affects various versions of Microsoft Windows, including Windows 10, Windows Server 2008 R2, and Windows Server 2012 R2.
What type of vulnerability is CVE-2021-40489?
CVE-2021-40489 is classified as an elevation of privilege vulnerability that allows local attackers to gain higher access rights.
Can CVE-2021-40489 be exploited remotely?
CVE-2021-40489 requires local access to the system, making it not directly exploitable over the network.
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- canonical/microsoft windows server 2008 r2
- canonical/microsoft windows server 2012 r2
- canonical/microsoft windows 7
- canonical/microsoft windows server
- version/microsoft windows server/20h2
- version/microsoft windows server/2004
- canonical/microsoft windows rt
- canonical/microsoft windows 8.1
- canonical/microsoft windows server 2016
- canonical/microsoft windows server 2019
- canonical/windows 11
- version/windows 11/21h2
- canonical/microsoft windows server 2022
- canonical/windows 10
- version/windows 10/20h2
- version/windows 10/1809
- version/windows 10/1607
- version/windows 10/21h1
- version/windows 10/1909
- version/windows 10/2004
- version/microsoft windows 7/sp1
- canonical/microsoft windows
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
- canonical/microsoft windows operating system