CVE-2023-21734: Microsoft Office Remote Code Execution Vulnerability

Published Jan 10, 2023
·
Updated

Microsoft Office Remote Code Execution Vulnerability

Affected Software

8 affected componentsFixes available
Microsoft Office LTSC for Mac 2021
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps
Microsoft 365 Apps
Microsoft Office Macos=2019
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office 2019 for Mac

Event History

Jan 10, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverity
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is CVE-2023-21734?

CVE-2023-21734 is a Microsoft Office Remote Code Execution Vulnerability.

2

What software versions are affected by CVE-2023-21734?

CVE-2023-21734 affects Microsoft Office versions 2019 and LTSC for Mac 2021.

3

What is the severity of CVE-2023-21734?

The severity of CVE-2023-21734 is high with a CVSS score of 7.8.

4

How can I fix CVE-2023-21734?

To fix CVE-2023-21734, update your Microsoft Office software to the latest version by following the vendor's recommended security updates.

5

Where can I find more information about CVE-2023-21734?

You can find more information about CVE-2023-21734 on the Microsoft Security Response Center website.

Contact

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