CVE-2025-30377: Microsoft Office Remote Code Execution Vulnerability
Published May 13, 2025
·Updated
Microsoft Office Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
21 affected componentsFixes available
Microsoft Office LTSC 2024 for 64-bit editions
Microsoft Office LTSC 2024 for 32-bit editions
Microsoft Office 2019 for 64-bit editions
Microsoft Office LTSC for Mac 2021
Microsoft 365 Apps for Enterprise
Microsoft Office 2016
Microsoft 365 Apps for Enterprise
Microsoft Office 2016
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office for Android
Microsoft Office 2019 for 32-bit editions
Microsoft Office LTSC for Mac 2024
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft 365 Apps
Microsoft Excel=2016
Microsoft Office=2019
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office Long Term Servicing Channel=2024
Microsoft Office Long Term Servicing Channel Macos=2024
Microsoft Office Online Server<16.0.10417.20010
Event History
May 13, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·04:58 PM
Data Sourced
via MITRE·04:58 PM
DescriptionSeverity
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-30377?
CVE-2025-30377 is classified as a critical vulnerability allowing remote code execution in Microsoft Office.
2
How do I fix CVE-2025-30377?
To mitigate CVE-2025-30377, update your Microsoft Office software to the latest version available.
3
What systems are affected by CVE-2025-30377?
CVE-2025-30377 affects various editions of Microsoft Office including Office LTSC 2024, Office 2019, and Office 2016.
4
Can CVE-2025-30377 lead to data breaches?
Yes, CVE-2025-30377 can potentially allow an attacker to execute code and gain unauthorized access to sensitive data.
5
Is there a reported exploit for CVE-2025-30377?
As of now, there are no publicly reported exploits for CVE-2025-30377, but it is advisable to apply updates to prevent risks.