CVE-2023-23399: Microsoft Excel Remote Code Execution Vulnerability
Published Mar 14, 2023
·Updated
Microsoft Excel Remote Code Execution Vulnerability
Affected Software
33 affected componentsFixes available
Microsoft Office Online Server
Microsoft Excel 2013
Microsoft Excel 2013
Microsoft Office LTSC for Mac 2021
Microsoft Office 2013
Microsoft Office 2013
Microsoft Excel 2013 RT
Microsoft Office Web Apps Server 2013
Microsoft Office 2019 for 32-bit editions
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office 2019 for 64-bit editions
Microsoft Office 2016
Microsoft Office 2016
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2016
Microsoft Office=2013-sp1
Microsoft Office=2013-sp1
Microsoft Office=2016
Microsoft Office=2019
Microsoft Office Macos=2019
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office Online Server
Microsoft Office Web Apps Server=2013-sp1
Microsoft Office 2019 for Mac
Microsoft Excel 2016
Microsoft Excel 2016
Microsoft Office 2013 RT
Remediation
Event History
Mar 14, 2023
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·04:55 PM
Data Sourced
via MITRE·04:55 PM
DescriptionSeverity
Frequently Asked Questions
1
What is CVE-2023-23399?
CVE-2023-23399 is a Microsoft Excel Remote Code Execution Vulnerability.
2
What is the severity of CVE-2023-23399?
The severity of CVE-2023-23399 is high, with a CVSS score of 7.8.
3
Which versions of Microsoft Excel are affected by CVE-2023-23399?
Microsoft Excel 2013 SP1, Microsoft Excel 2016, and Microsoft Excel in the Office LTSC for Mac 2021 are affected by CVE-2023-23399.
4
How can I fix CVE-2023-23399?
Microsoft has released patches to fix CVE-2023-23399. Visit the provided Microsoft links for the respective affected software versions to download and install the necessary patches.
5
Where can I find more information about CVE-2023-23399?
You can find more information about CVE-2023-23399 on the Microsoft Security Response Center website. The provided link will direct you to the vulnerability details page.