CVE-2021-42298: Microsoft Defender Remote Code Execution Vulnerability
First published: Wed Nov 10 2021(Updated: )
Microsoft Defender Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <1.1.18700.3 | ||
| Microsoft Malware Protection Engine | <1.1.18700.3 |
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Frequently Asked Questions
What is CVE-2021-42298?
CVE-2021-42298 is a vulnerability in Microsoft Defender that allows remote code execution.
How severe is CVE-2021-42298?
CVE-2021-42298 has a severity rating of 7.8, which is considered critical.
What software is affected by CVE-2021-42298?
The affected software is Microsoft Malware Protection Engine version up to exclusive 1.1.18700.3.
How can I fix CVE-2021-42298?
To fix CVE-2021-42298, update your Microsoft Malware Protection Engine to a version higher than 1.1.18700.3.
Where can I find more information about CVE-2021-42298?
You can find more information about CVE-2021-42298 in the Microsoft Security Guidance Advisory at the following link: [https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42298](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42298).
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