CVE-2021-31175: Microsoft Office Graph Use-After-Free Remote Code Execution Vulnerability
First published: Tue May 11 2021(Updated: )
Microsoft Office Remote Code Execution Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Excel 2013 | ||
| Microsoft Excel 2013 | ||
| Microsoft Office Online Server | ||
| Microsoft Office 2013 RT | ||
| Microsoft Office | ||
| Microsoft Office | ||
| Microsoft Excel 2013 | ||
| Microsoft Excel 2016 Click-to-Run (C2R) | ||
| Microsoft Excel 2016 Click-to-Run (C2R) | ||
| Microsoft Office Web Apps Server | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office Excel | =2013-sp1 | |
| Microsoft Office Excel | =2013-sp1 | |
| Microsoft Office Excel | =2016 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office Online Server | ||
| Microsoft Office Web Apps Server 2013 | =2013-sp1 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-31175?
CVE-2021-31175 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Microsoft Office.
How severe is CVE-2021-31175?
CVE-2021-31175 has a severity rating of 7.8, which is considered high.
Which software versions are affected by CVE-2021-31175?
CVE-2021-31175 affects various versions of Microsoft Office, including 2013, 2016, 2019, and Microsoft 365 Apps for Enterprise.
Is user interaction required to exploit CVE-2021-31175?
Yes, user interaction is required to exploit CVE-2021-31175. The target must visit a malicious page or open a malicious file.
How can I fix CVE-2021-31175?
To fix CVE-2021-31175, update your Microsoft Office installation to the latest security patches provided by Microsoft.
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