What is the severity of CVE-2021-34510?

CVE-2021-34510 has a severity rating of important, indicating it poses a moderate risk.

How do I fix CVE-2021-34510?

To fix CVE-2021-34510, Microsoft has released patches that can be applied to affected Windows versions.

Which products are affected by CVE-2021-34510?

CVE-2021-34510 affects various versions of Windows 10 and Windows Server, including specific builds like 20H2 and 1809.

Can CVE-2021-34510 be exploited remotely?

CVE-2021-34510 is a local elevation of privilege vulnerability, meaning it cannot be exploited remotely.

What types of attacks can leverage CVE-2021-34510?

Attackers could leverage CVE-2021-34510 to escalate privileges on affected systems after gaining local access.

Vulnerability/
CVE-2021-34510

high

8.8

CWE

190

13/7/2021

14/7/2021

16/1/2024

4/8/2024

CVE-2021-34510: (Pwn2Own) Microsoft Windows storport Integer Overflow 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
	=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
Microsoft Windows 10	=20h2
Microsoft Windows 10	=21h1
Microsoft Windows 10	=1809
Microsoft Windows 10	=1909
Microsoft Windows 10	=2004
Microsoft Windows Server 2016	=20h2
Microsoft Windows Server 2016	=2004
Microsoft Windows Server 2019

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34510

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-34510?
CVE-2021-34510 has a severity rating of important, indicating it poses a moderate risk.
How do I fix CVE-2021-34510?
To fix CVE-2021-34510, Microsoft has released patches that can be applied to affected Windows versions.
Which products are affected by CVE-2021-34510?
CVE-2021-34510 affects various versions of Windows 10 and Windows Server, including specific builds like 20H2 and 1809.
Can CVE-2021-34510 be exploited remotely?
CVE-2021-34510 is a local elevation of privilege vulnerability, meaning it cannot be exploited remotely.
What types of attacks can leverage CVE-2021-34510?
Attackers could leverage CVE-2021-34510 to escalate privileges on affected systems after gaining local access.

agent/type
agent/first-publish-date
collector/msrc-cve
source/Microsoft
agent/author
agent/remedy
agent/title
agent/references
agent/severity
collector/zdi-advisory
source/ZDI
alias/ZDI-21-975
alias/ZDI-CAN-13444
alias/CVE-2021-34510
agent/software-canonical-lookup
agent/softwarecombine
collector/nvd-api
source/NVD
agent/software-canonical-lookup-request
collector/nvd-index
agent/weakness
agent/description
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 10/20h2
version/microsoft windows 10/1909
canonical/microsoft windows server
version/microsoft windows server/2004
version/microsoft windows 10/1809
canonical/microsoft windows server 2019
version/microsoft windows 10/2004
version/microsoft windows 10/21h1
version/microsoft windows server/20h2
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-2021-34510?
CVE-2021-34510 has a severity rating of important, indicating it poses a moderate risk.
How do I fix CVE-2021-34510?
To fix CVE-2021-34510, Microsoft has released patches that can be applied to affected Windows versions.
Which products are affected by CVE-2021-34510?
CVE-2021-34510 affects various versions of Windows 10 and Windows Server, including specific builds like 20H2 and 1809.
Can CVE-2021-34510 be exploited remotely?
CVE-2021-34510 is a local elevation of privilege vulnerability, meaning it cannot be exploited remotely.
What types of attacks can leverage CVE-2021-34510?
Attackers could leverage CVE-2021-34510 to escalate privileges on affected systems after gaining local access.

CVE-2021-34510: (Pwn2Own) Microsoft Windows storport Integer Overflow Privilege Escalation Vulnerability

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-34510?

How do I fix CVE-2021-34510?

Which products are affected by CVE-2021-34510?

Can CVE-2021-34510 be exploited remotely?

What types of attacks can leverage CVE-2021-34510?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2021-34510?

How do I fix CVE-2021-34510?

Which products are affected by CVE-2021-34510?

Can CVE-2021-34510 be exploited remotely?

What types of attacks can leverage CVE-2021-34510?