CVE-2023-33133: Microsoft Excel Remote Code Execution Vulnerability

Published Jun 13, 2023
·
Updated

Microsoft Excel Remote Code Execution Vulnerability

Affected Software

25 affected componentsFixes available
Microsoft 365 Apps
Microsoft 365 Apps
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2016
Microsoft Excel=2016
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office Online Server
Microsoft Excel 2013 RT<15.0.5563.1000
15.0.5563.1000
Microsoft Excel 2013<15.0.5563.1000
15.0.5563.1000
Microsoft Excel 2013<15.0.5563.1000
15.0.5563.1000
Microsoft Office LTSC 2021 for 64-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office LTSC 2021 for 32-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office LTSC for Mac 2021<16.74.23061100
16.74.23061100
Microsoft Excel 2016<16.0.5400.1000
16.0.5400.1000
Microsoft Excel 2016<16.0.5400.1000
16.0.5400.1000
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2019 for 32-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office Online Server<16.0.10399.20000
16.0.10399.20000
Microsoft Office 2019 for 64-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2019 for Mac<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 15.0.5563.1000Patch KB5002414
  2. Upgrade

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

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

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

    Fixed in 16.74.23061100
  4. Upgrade

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

    Fixed in 16.0.5400.1000Patch KB5002405
  5. Upgrade

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

    Fixed in 16.0.10399.20000Patch KB5002401

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·11:26 PM
Data Sourced
via MITRE·11:26 PM
DescriptionSeverity
Jun 14, 2023
Data Sourced
via NVD·12:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2023-33133?

CVE-2023-33133 is a Microsoft Excel Remote Code Execution Vulnerability.

2

How severe is CVE-2023-33133?

CVE-2023-33133 has a severity rating of high.

3

Which software versions are affected by CVE-2023-33133?

CVE-2023-33133 affects various versions of Microsoft Office, including Office LTSC for Mac 2021, Office 2019, Office LTSC 2021, and Office 365 Apps for Enterprise.

4

How can I fix CVE-2023-33133?

To fix CVE-2023-33133, you should apply the appropriate security updates provided by Microsoft for the affected software versions.

5

Where can I find more information about CVE-2023-33133?

You can find more information about CVE-2023-33133 on the official Microsoft Security Response Center website.

Contact

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