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

Published Dec 15, 2021
·
Updated

Microsoft Office app Remote Code Execution Vulnerability

Affected Software

2 affected components
Microsoft Office<18.2110.13110.0
Microsoft 365 Copilot<18.2110.13110.0

Event History

Dec 15, 2021
CVE Published
via MITRE·02:15 PM
Data Sourced
via MITRE·02:15 PM
DescriptionSeverity
Data Sourced
via NVD·03:15 PM
RemedyDescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2021-43905?

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

2

How do I fix CVE-2021-43905?

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

3

Who is affected by CVE-2021-43905?

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

4

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.

5

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.

Contact

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