CVE-2021-40488: 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 | =2004 | |
| Microsoft Windows Server | =20H2 | |
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows RT | ||
| 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 | ||
| Microsoft Windows RT | ||
| 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-2021-40488?
CVE-2021-40488 has a severity rating of Important, as it allows local attackers to escalate their privileges.
How do I fix CVE-2021-40488?
To fix CVE-2021-40488, users should apply the latest security updates provided by Microsoft.
Which Microsoft products are affected by CVE-2021-40488?
CVE-2021-40488 affects various versions of Microsoft Windows, including Windows 10, Windows Server 2016, and Windows Server 2019.
Can remote attackers exploit CVE-2021-40488?
No, CVE-2021-40488 can only be exploited by local attackers who have low-privileged code execution access.
What kind of vulnerability is CVE-2021-40488 classified as?
CVE-2021-40488 is classified as an Elevation of Privilege vulnerability.
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- canonical/microsoft windows 8.1
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- version/windows 11/21h2
- canonical/microsoft windows server 2022
- canonical/windows 10
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- version/windows 10/1809
- version/windows 10/1607
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- version/microsoft windows server 2016/20h2
- version/microsoft windows server 2016/2004
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