CVE-2023-33146: Microsoft Office Remote Code Execution Vulnerability

Published Jun 13, 2023
·
Updated

Microsoft Office Remote Code Execution Vulnerability

Affected Software

8 affected componentsFixes available
Microsoft 365 Apps
Microsoft 365 Apps
Microsoft Office Macos=2019
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2019 for Mac<16.74.23061100
16.74.23061100
Microsoft Office LTSC for Mac 2021<16.74.23061100
16.74.23061100

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in https://aka.ms/OfficeSecurityReleases
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 16.74.23061100

Event History

Jun 13, 2023
CVE Published
07:00 AM
Data Sourced
07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
Description
CVE Published
via MITRE·11:25 PM
Data Sourced
via MITRE·11:25 PM
DescriptionSeverity
Jun 14, 2023
Data Sourced
via NVD·12:15 AM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is CVE-2023-33146?

CVE-2023-33146 is a Microsoft Office Remote Code Execution vulnerability.

2

How severe is CVE-2023-33146?

CVE-2023-33146 has a severity rating of 7.8, which is considered high.

3

Which Microsoft Office products are affected by CVE-2023-33146?

CVE-2023-33146 affects Office 2019 for Mac, Microsoft 365 Apps for Enterprise (x86 and x86_64), and Office LTSC for Mac 2021.

4

How can I fix CVE-2023-33146?

To fix CVE-2023-33146, apply the relevant patches provided by Microsoft or update to the latest version of the affected Office products.

5

Where can I find more information about CVE-2023-33146?

You can find more information about CVE-2023-33146 on the Microsoft Security Response Center (MSRC) website at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33146.

Contact

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