8.8
Advisory Published
Updated

CVE-2021-31985: Microsoft Defender Remote Code Execution Vulnerability

First published: Tue Jun 08 2021(Updated: )

Microsoft Defender Remote Code Execution Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Malware Protection Engine<1.1.18200.3

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Frequently Asked Questions

  • What is CVE-2021-31985?

    CVE-2021-31985 is a vulnerability in Microsoft Defender that allows remote code execution.

  • How severe is CVE-2021-31985?

    CVE-2021-31985 has a severity rating of 7.8, which is considered high.

  • Which software is affected by CVE-2021-31985?

    Microsoft Malware Protection Engine up to version 1.1.18200.3 is affected by CVE-2021-31985.

  • How can I fix CVE-2021-31985?

    To fix CVE-2021-31985, update your Microsoft Malware Protection Engine to a version higher than 1.1.18200.3.

  • Where can I find more information about CVE-2021-31985?

    You can find more information about CVE-2021-31985 [here](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31985).

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