CVE-2025-27745: Microsoft Office Remote Code Execution Vulnerability
Microsoft Office Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office 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 16.96.25041326 - 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 16.0.5495.1002Patch KB5002623
Event History
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.