CVE-2021-33751: (Pwn2Own) Microsoft Windows spaceport Out-Of-Bounds Write Privilege Escalation Vulnerability
First published: Tue Jul 13 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 2016 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2019 | ||
| 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 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | =2004 | |
| Windows 10 | =20h2 | |
| Windows 10 | =21h1 | |
| Windows 10 | =1607 | |
| Windows 10 | =1809 | |
| Windows 10 | =1909 | |
| Windows 10 | =2004 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Operating System |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-33751?
CVE-2021-33751 is rated as a critical severity elevation of privilege vulnerability.
How do I fix CVE-2021-33751?
To fix CVE-2021-33751, apply the latest security updates provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2021-33751?
CVE-2021-33751 affects various versions of Windows 10 and Windows Server, specifically versions 20H2, 21H1, and others like 1607 and 1809.
Can CVE-2021-33751 be exploited remotely?
CVE-2021-33751 cannot be exploited remotely; it requires local access to the affected system.
What type of vulnerability is CVE-2021-33751?
CVE-2021-33751 is categorized as an elevation of privilege vulnerability in the Storage Spaces Controller.
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