CVE-2021-43255: Microsoft Office Trust Center Spoofing Vulnerability
Published Dec 15, 2021
·Updated
Microsoft Office Trust Center Spoofing Vulnerability
Affected Software
13 affected components
Microsoft 365 Apps
Microsoft 365 Apps
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
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel=2021
Remediation
Event History
Dec 15, 2021
CVE Published
via MITRE·02:15 PM
Data Sourced
via MITRE·02:15 PM
DescriptionSeverity
Data Sourced
via NVD·03:15 PM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2021-43255?
CVE-2021-43255 has been classified with a severity rating of Important.
2
How do I fix CVE-2021-43255?
To fix CVE-2021-43255, update your Microsoft Office applications to the latest version provided by Microsoft.
3
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.
4
What type of vulnerability is CVE-2021-43255?
CVE-2021-43255 is a spoofing vulnerability in the Microsoft Office Trust Center.
5
Can CVE-2021-43255 be exploited remotely?
Yes, CVE-2021-43255 can potentially be exploited remotely through malicious documents.