CVE-2025-21345: Microsoft Office Visio Remote Code Execution Vulnerability
First published: Tue Jan 14 2025(Updated: )
Microsoft Office Visio Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office | =2019 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2021 | |
| Microsoft Office | =2021 | |
| Microsoft Office | =2024 | |
| Microsoft Office | =2024 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21345?
CVE-2025-21345 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-21345?
To fix CVE-2025-21345, ensure that you apply the latest security updates provided by Microsoft for your affected version of Office.
Which software is affected by CVE-2025-21345?
CVE-2025-21345 affects various Microsoft Office products including Office LTSC 2021, 2019, and 2024 in both 32-bit and 64-bit editions.
What kind of vulnerability is CVE-2025-21345?
CVE-2025-21345 is a remote code execution vulnerability that can allow an attacker to execute arbitrary code on the affected system.
How can I determine if I'm affected by CVE-2025-21345?
To determine if you're affected by CVE-2025-21345, check if you are using one of the impacted Microsoft Office versions and if it has not been updated.
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