CVE-2021-43256 vulnerability in Microsoft Products
Published on December 15, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

NVD

Products Associated with CVE-2021-43256

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Microsoft 365 Apps

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Microsoft Excel

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Microsoft Excel Rt

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Microsoft Office

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Microsoft Office Online Server

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Microsoft Office Web Apps

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Affected Versions

• Version https://aka.ms/OfficeSecurityReleases and below 16.0.10381.20001 is affected.

• Version 19.0.0 and below https://aka.ms/OfficeSecurityReleases is affected.

• Version 16.0.1 and below https://aka.ms/OfficeSecurityReleases is affected.

• Version 16.0.1 and below https://aka.ms/OfficeSecurityReleases is affected.

• Version 16.0.0.0 and below 16.0.5254.1000 is affected.

• Version 15.0.0.0 and below 15.0.5407.1000 is affected.

• Version 15.0.1 and below 15.0.5407.1000 is affected.

Exploit Probability