CVE-2021-40472: Microsoft Excel Information Disclosure Vulnerability
First published: Wed Oct 13 2021(Updated: )
Microsoft Excel Information Disclosure Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 365 Apps | ||
| Microsoft Excel | =2016 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2013-sp1 | |
| Microsoft Office | =2016 | |
| Microsoft Office | =2019 | |
| Microsoft Office Long Term Servicing Channel | =2021 | |
| Microsoft Office Online Server | ||
| Microsoft Office Web Apps Server | =2013-sp1 |
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Frequently Asked Questions
What is CVE-2021-40472?
CVE-2021-40472 is a vulnerability in Microsoft Excel that allows an attacker to disclose sensitive information.
What software is affected by CVE-2021-40472?
CVE-2021-40472 affects Microsoft Office LTSC for Mac 2021, Microsoft Excel 2016, Microsoft Office 2013 SP1, Microsoft Office 2016, Microsoft Office 2019, Microsoft Office Long Term Servicing Channel, Microsoft Office Online Server, and Microsoft Office Web Apps Server 2013 SP1.
What is the severity of CVE-2021-40472?
CVE-2021-40472 has a severity rating of medium with a score of 5.5 out of 10.
How can I fix CVE-2021-40472?
To fix CVE-2021-40472, update to the latest version of Microsoft Office and Excel.
Where can I find more information about CVE-2021-40472?
You can find more information about CVE-2021-40472 on the Microsoft Security Response Center website.
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- canonical/microsoft office web apps server
- version/microsoft office web apps server/2013-sp1