CVE-2025-27745: Microsoft Office Remote Code Execution Vulnerability
First published: Tue Apr 08 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 2019 for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office LTSC 2021 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-27745?
CVE-2025-27745 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-27745?
To fix CVE-2025-27745, you should apply the latest security updates provided by Microsoft for your affected Office version.
What are the affected versions of Microsoft Office for CVE-2025-27745?
CVE-2025-27745 affects multiple versions including Office 2016, Office 2019, Office LTSC 2021, and Microsoft 365 Apps.
What type of attack can CVE-2025-27745 facilitate?
CVE-2025-27745 can facilitate local code execution by an unauthorized attacker.
Do I need to take action if I'm using an unsupported version of Office regarding CVE-2025-27745?
If you're using an unsupported version of Office, it's highly recommended to upgrade to a supported version due to vulnerabilities like CVE-2025-27745.
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