CVE-2021-40485: Microsoft Excel Remote Code Execution Vulnerability
Published Oct 13, 2021
·Updated
Microsoft Excel Remote Code Execution Vulnerability
Affected Software
10 affected components
Microsoft 365 Apps
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2016
Microsoft Office=2019
Microsoft Office Macos=2019
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Long Term Servicing Channel Macos=2021
Microsoft Office Online Server
Microsoft SharePoint Enterprise Server=2013-sp1
Remediation
Event History
Oct 13, 2021
CVE Published
via MITRE·12:27 AM
Data Sourced
via MITRE·12:27 AM
DescriptionSeverity
Data Sourced
via NVD·01:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2021-40485?
CVE-2021-40485 is a Microsoft Excel Remote Code Execution Vulnerability.
2
Which software is affected by CVE-2021-40485?
CVE-2021-40485 affects various versions of Microsoft Excel, including 2013 SP1, 2016, and Office 365 Apps, as well as other related software such as Microsoft Office and SharePoint.
3
What is the severity of CVE-2021-40485?
CVE-2021-40485 has a severity rating of 7.8, which is considered high.
4
How can I fix CVE-2021-40485?
To fix CVE-2021-40485, Microsoft has released security updates for the affected software versions. It is recommended to install the latest security patches provided by Microsoft.
5
Where can I find more information about CVE-2021-40485?
You can find more information about CVE-2021-40485 on the Microsoft Security Response Center (MSRC) website at https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40485.