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.

Vulnerability/
CVE-2021-33751

high

8.8

CWE

269

13/7/2021

14/7/2021

16/1/2024

3/8/2024

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 secure@microsoft.com

Affected Software	Affected Version	How to fix
	=20H2	fix available externally
	=20H2	fix available externally
	=20H2	fix available externally
	=20H2	fix available externally
	=1809	fix available externally
	=1809	fix available externally
	=1809	fix available externally
		fix available externally
		fix available externally
		fix available externally
	=1607	fix available externally
	=1607	fix available externally
		fix available externally
	=21H1	fix available externally
	=21H1	fix available externally
	=21H1	fix available externally
	=1909	fix available externally
	=1909	fix available externally
	=1909	fix available externally
	=2004	fix available externally
	=2004	fix available externally
	=2004	fix available externally
	=2004	fix available externally
Microsoft Windows 10	=20h2
Microsoft Windows 10	=21h1
Microsoft Windows 10	=1607
Microsoft Windows 10	=1809
Microsoft Windows 10	=1909
Microsoft Windows 10	=2004
Microsoft Windows Server 2016
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=2004
Microsoft Windows Server 2019
Microsoft Windows

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33751

Never miss a vulnerability like this again

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.

agent/type
agent/first-publish-date
collector/msrc-cve
source/Microsoft
agent/author
collector/zdi-advisory
source/ZDI
alias/ZDI-21-824
alias/ZDI-CAN-13561
alias/CVE-2021-33751
agent/software-canonical-lookup
agent/weakness
agent/title
agent/remedy
agent/references
agent/severity
agent/softwarecombine
agent/description
agent/software-canonical-lookup-request
collector/nvd-api
source/NVD
collector/nvd-index
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/event
agent/trending
agent/tags
agent/source
vendor/microsoft
canonical/microsoft windows
canonical/microsoft windows 10
version/microsoft windows 10/21h1
version/microsoft windows 10/20h2
version/microsoft windows 10/1809
canonical/microsoft windows server
version/microsoft windows server/2004
version/microsoft windows 10/1607
version/microsoft windows server/20h2
canonical/microsoft windows server 2019
version/microsoft windows 10/1909
version/microsoft windows 10/2004
canonical/microsoft windows server 2016
version/microsoft windows server 2016/20h2
version/microsoft windows server 2016/2004

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.

CVE-2021-33751: (Pwn2Own) Microsoft Windows spaceport Out-Of-Bounds Write Privilege Escalation Vulnerability

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-33751?

How do I fix CVE-2021-33751?

Which versions of Windows are affected by CVE-2021-33751?

Can CVE-2021-33751 be exploited remotely?

What type of vulnerability is CVE-2021-33751?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2021-33751?

How do I fix CVE-2021-33751?

Which versions of Windows are affected by CVE-2021-33751?

Can CVE-2021-33751 be exploited remotely?

What type of vulnerability is CVE-2021-33751?