CVE-2021-40474: Microsoft Excel Remote Code Execution Vulnerability
First published: Wed Oct 13 2021(Updated: )
Microsoft Excel Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 365 Apps | ||
| Microsoft Excel | =2013-sp1 | |
| Microsoft Excel | =2013-sp1 | |
| Microsoft Excel | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office | =2019 | |
| Microsoft Office Long Term Servicing Channel | =2021 | |
| Microsoft Office Long Term Servicing Channel Macos | =2021 | |
| Microsoft Office Online Server | ||
| Microsoft Office Web Apps Server | =2013-sp1 |
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Frequently Asked Questions
What is CVE-2021-40474?
CVE-2021-40474 is a Microsoft Excel Remote Code Execution Vulnerability.
Which software is affected by CVE-2021-40474?
Microsoft Office LTSC for Mac 2021, Microsoft Excel 2013, Microsoft Excel 2016, Microsoft Office 2019, Microsoft Office Long Term Servicing Channel, Microsoft Office Online Server, and Microsoft Office Web Apps Server are affected by CVE-2021-40474.
What is the severity of CVE-2021-40474?
CVE-2021-40474 has a severity rating of 7.8 (high).
How can I fix CVE-2021-40474?
Apply the latest security updates and patches provided by Microsoft to mitigate the vulnerability.
Where can I find more information about CVE-2021-40474?
You can find more information about CVE-2021-40474 on the Microsoft Security Guidance Advisory page.
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- collector/nvd-index
- vendor/microsoft
- canonical/microsoft 365 apps
- canonical/microsoft excel
- version/microsoft excel/2013-sp1
- version/microsoft excel/2016
- canonical/microsoft office
- version/microsoft office/2019
- canonical/microsoft office long term servicing channel
- version/microsoft office long term servicing channel/2021
- canonical/microsoft office long term servicing channel macos
- version/microsoft office long term servicing channel macos/2021
- canonical/microsoft office online server
- canonical/microsoft office web apps server
- version/microsoft office web apps server/2013-sp1