CVE-2025-29820: Microsoft Word Remote Code Execution Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft SharePoint Enterprise Server | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Long Term Servicing Channel for Mac |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-29820?
CVE-2025-29820 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-29820?
To fix CVE-2025-29820, apply the latest security updates released by Microsoft for affected Office products.
Which products are affected by CVE-2025-29820?
CVE-2025-29820 affects multiple Microsoft Office versions including Office 2016, Office 2019, and Office LTSC 2021.
Can CVE-2025-29820 be exploited remotely?
CVE-2025-29820 cannot be exploited remotely, as it requires an attacker to execute code locally on the affected system.
What does a 'use after free' vulnerability mean in CVE-2025-29820?
A 'use after free' vulnerability in CVE-2025-29820 means the program tries to use memory after it has been freed, potentially allowing unauthorized code execution.
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