CVE-2021-43255: Microsoft Office Trust Center Spoofing Vulnerability
First published: Wed Dec 15 2021(Updated: )
Microsoft Office Trust Center Spoofing Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013_rt-sp1 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2021 | |
| Microsoft Office | =2021 |
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Frequently Asked Questions
What is the severity of CVE-2021-43255?
CVE-2021-43255 has been classified with a severity rating of Important.
How do I fix CVE-2021-43255?
To fix CVE-2021-43255, update your Microsoft Office applications to the latest version provided by Microsoft.
Which Microsoft products are affected by CVE-2021-43255?
CVE-2021-43255 affects multiple versions of Microsoft Office including 2013, 2016, 2019, 2021, and Microsoft 365 Apps.
What type of vulnerability is CVE-2021-43255?
CVE-2021-43255 is a spoofing vulnerability in the Microsoft Office Trust Center.
Can CVE-2021-43255 be exploited remotely?
Yes, CVE-2021-43255 can potentially be exploited remotely through malicious documents.
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- source/NVD
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- vendor/microsoft
- canonical/microsoft 365 apps for enterprise
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- version/microsoft office/2013-sp1
- version/microsoft office/2013_rt-sp1
- version/microsoft office/2016
- version/microsoft office/2019
- version/microsoft office/2021