CVE-2023-33153: Microsoft Outlook Remote Code Execution Vulnerability

Published Jul 11, 2023
·
Updated

Microsoft Outlook Remote Code Execution Vulnerability

Affected Software

35 affected componentsFixes available
Microsoft Office 2013
Patch available
Microsoft Office 2013
Patch available
Microsoft Office 2019 for 32-bit editions
Patch available
Microsoft Office 2019 for 64-bit editions
Patch available
Microsoft Office LTSC 2021 for 64-bit editions
Patch available
Microsoft Office LTSC 2021 for 32-bit editions
Patch available
Microsoft Office 2016
Patch available
Microsoft Office 2016
Patch available
Microsoft 365 Apps for Enterprise
Patch available
Microsoft 365 Apps for Enterprise
Patch available
Microsoft 365 Apps
Microsoft 365 Apps
Microsoft Office=2013-sp1
Microsoft Office=2013-sp1
Microsoft Office=2013-sp1
Microsoft Office=2016
Microsoft Office=2016
Microsoft Office=2019
Microsoft Office=2019
Microsoft Office=2021
Microsoft Office=2021
Microsoft Office 2013 RT
Patch available
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office 2013<15.0.5571.1000
15.0.5571.1000
Microsoft Office 2013 RT<15.0.5571.1000
15.0.5571.1000
Microsoft Office LTSC 2021 for 32-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office LTSC 2021 for 64-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2016<16.0.5404.1000
16.0.5404.1000
Microsoft Office 2019 for 32-bit editions<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2013<15.0.5571.1000
15.0.5571.1000
Microsoft Office 2019 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 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft Office 2016<16.0.5404.1000
16.0.5404.1000

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 15.0.5571.1000Patch KB4464506
  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 16.0.5404.1000Patch KB4475581

Event History

Jul 11, 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·05:02 PM
Data Sourced
via MITRE·05:02 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2023-33153?

CVE-2023-33153 is a Microsoft Outlook Remote Code Execution Vulnerability.

2

What is the severity of CVE-2023-33153?

The severity of CVE-2023-33153 is high with a CVSS score of 8.8.

3

Which software is affected by CVE-2023-33153?

The affected software includes Office LTSC 2021, Office 2019, 365 Apps for Enterprise, Office 2013, and Office 2016.

4

How can I fix CVE-2023-33153?

To fix CVE-2023-33153, you can download the necessary patches or updates provided by Microsoft.

5

Where can I find more information about CVE-2023-33153?

You can find more information about CVE-2023-33153 on the Microsoft Security Response Center website.

Company

Resources

Contact

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