CVE-2022-21841: Microsoft Excel Remote Code Execution Vulnerability
First published: Tue Jan 11 2022(Updated: )
Microsoft Excel Remote Code Execution Vulnerability.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office 2019 for Mac | ||
| Microsoft Office 2013 RT | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft 365 Apps for Enterprise | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office | ||
| Microsoft Office | ||
| Microsoft Office | ||
| Microsoft Office | ||
| Microsoft 365 | ||
| Microsoft 365 | ||
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2021 | |
| Microsoft Office | =2021 | |
| Microsoft Office | =2021 | |
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office 2019 for Mac |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-21841?
CVE-2022-21841 has been rated as important by Microsoft due to its potential for remote code execution.
How do I fix CVE-2022-21841?
To fix CVE-2022-21841, users should apply the security updates provided by Microsoft for affected Office versions.
Which Microsoft products are affected by CVE-2022-21841?
CVE-2022-21841 affects multiple versions of Microsoft Office and Microsoft 365 Apps, including Office 2013, 2016, 2019, 2021, and various editions of Microsoft 365 Apps.
What type of vulnerability is CVE-2022-21841?
CVE-2022-21841 is a remote code execution vulnerability specifically for Microsoft Excel.
Can CVE-2022-21841 be exploited remotely?
Yes, CVE-2022-21841 can be exploited remotely, allowing attackers to run arbitrary code on affected systems.
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- canonical/microsoft office 2019 for mac
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- canonical/microsoft office long term servicing channel for mac
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- version/microsoft office/2013-sp1
- version/microsoft office/2016
- version/microsoft office/2019
- version/microsoft office/2021
- canonical/microsoft office ltsc 2021