CVE-2025-30377: Microsoft Office Remote Code Execution Vulnerability
First published: Tue May 13 2025(Updated: )
<p>Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office LTSC 2024 | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft 365 for Android | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office Excel | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office Long Term Servicing Channel | =2021 | |
| Microsoft Office Long Term Servicing Channel for Mac | =2021 | |
| Microsoft Office Long Term Servicing Channel | =2024 | |
| Microsoft Office Long Term Servicing Channel for Mac | =2024 | |
| Microsoft Office Online Server | <16.0.10417.20010 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-30377?
CVE-2025-30377 is classified as a critical vulnerability allowing remote code execution in Microsoft Office.
How do I fix CVE-2025-30377?
To mitigate CVE-2025-30377, update your Microsoft Office software to the latest version available.
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.
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.
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.
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