What is the severity of CVE-2021-43905?

CVE-2021-43905 is rated as critical due to its potential for remote code execution.

How do I fix CVE-2021-43905?

To fix CVE-2021-43905, update Microsoft Office to the latest version beyond 18.2110.13110.0.

Who is affected by CVE-2021-43905?

CVE-2021-43905 affects users of Microsoft Office versions prior to 18.2110.13110.0.

What types of attacks can exploit CVE-2021-43905?

CVE-2021-43905 can be exploited through malicious documents that trigger the remote code execution vulnerability.

Is there a workaround for CVE-2021-43905?

No official workaround for CVE-2021-43905 is provided; the best mitigation is to apply the latest software updates.

Vulnerability/
CVE-2021-43905

critical

9.6

15/12/2021

21/11/2024

CVE-2021-43905: Microsoft Office app Remote Code Execution Vulnerability

First published: Wed Dec 15 2021(Updated: )

Microsoft Office app Remote Code Execution Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Office	<18.2110.13110.0
	<18.2110.13110.0

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43905

Never miss a vulnerability like this again

Reference Links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43905

Frequently Asked Questions

What is the severity of CVE-2021-43905?
CVE-2021-43905 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-43905?
To fix CVE-2021-43905, update Microsoft Office to the latest version beyond 18.2110.13110.0.
Who is affected by CVE-2021-43905?
CVE-2021-43905 affects users of Microsoft Office versions prior to 18.2110.13110.0.
What types of attacks can exploit CVE-2021-43905?
CVE-2021-43905 can be exploited through malicious documents that trigger the remote code execution vulnerability.
Is there a workaround for CVE-2021-43905?
No official workaround for CVE-2021-43905 is provided; the best mitigation is to apply the latest software updates.

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source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/softwarecombine
agent/event
agent/tags
agent/source
vendor/microsoft
canonical/microsoft office

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Frequently Asked Questions

What is the severity of CVE-2021-43905?
CVE-2021-43905 is rated as critical due to its potential for remote code execution.
How do I fix CVE-2021-43905?
To fix CVE-2021-43905, update Microsoft Office to the latest version beyond 18.2110.13110.0.
Who is affected by CVE-2021-43905?
CVE-2021-43905 affects users of Microsoft Office versions prior to 18.2110.13110.0.
What types of attacks can exploit CVE-2021-43905?
CVE-2021-43905 can be exploited through malicious documents that trigger the remote code execution vulnerability.
Is there a workaround for CVE-2021-43905?
No official workaround for CVE-2021-43905 is provided; the best mitigation is to apply the latest software updates.