CVE-2025-47173: Microsoft Office Remote Code Execution Vulnerability
Published Jun 10, 2025
·Updated
Improper input validation in Microsoft Office allows an unauthorized attacker to execute code locally.
Other sources
Microsoft Office Remote Code Execution Vulnerability
— Microsoft
Affected Software
19 affected componentsFixes available
Microsoft Office LTSC 2024 for 32-bit editions
Microsoft Office 2016
Microsoft Office 2019 for 32-bit editions
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office 2016
Microsoft Office LTSC for Mac 2021
Microsoft Office 2019 for 64-bit editions
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office LTSC for Mac 2024
Microsoft Office LTSC 2024 for 64-bit editions
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps
Microsoft Office=2016
Microsoft Office=2019
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office Long Term Servicing Channel=2024
Microsoft Office Long Term Servicing Channel Macos=2024
Event History
Jun 10, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
Description
CVE Published
via MITRE·05:02 PM
Data Sourced
via MITRE·05:02 PM
DescriptionSeverity
Data Sourced
via NVD·05:23 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-47173?
CVE-2025-47173 is categorized as a critical remote code execution vulnerability in Microsoft Office.
2
How do I fix CVE-2025-47173?
To fix CVE-2025-47173, apply the latest security updates for your version of Microsoft Office.
3
Which versions of Microsoft Office are affected by CVE-2025-47173?
CVE-2025-47173 affects multiple versions of Microsoft Office, including Office 2016, Office 2019, and Office LTSC 2021.
4
What type of vulnerability is CVE-2025-47173?
CVE-2025-47173 is an improper input validation vulnerability that allows unauthorized code execution.
5
Can CVE-2025-47173 be exploited remotely?
CVE-2025-47173 primarily allows for local code execution rather than remote exploitation.