CVE-2025-29820: Microsoft Word Remote Code Execution Vulnerability
Microsoft Word Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5495.1002Patch KB5002702 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in https://aka.ms/OfficeSecurityReleases - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.96.25041326 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5495.1002Patch KB5002682
Event History
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.