CVE-2021-42313: Microsoft Azure Defender for IoT sync Endpoint SQL Injection Authentication Bypass Vulnerability
First published: Tue Dec 14 2021(Updated: )
Microsoft Defender for IoT Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Defender for IoT | <10.5.2 | |
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Reference Links
Frequently Asked Questions
What is CVE-2021-42313?
CVE-2021-42313 is a vulnerability in Microsoft Azure Defender for IoT that allows remote attackers to bypass authentication.
How severe is CVE-2021-42313?
CVE-2021-42313 has a severity rating of 10, which is considered critical.
How does CVE-2021-42313 work?
CVE-2021-42313 exploits a lack of proper validation in the sync endpoint of Microsoft Azure Defender for IoT, allowing remote attackers to bypass authentication.
Which software versions are affected by CVE-2021-42313?
Microsoft Azure Defender for IoT versions up to 10.5.2 are affected by CVE-2021-42313.
How can I fix CVE-2021-42313?
To fix CVE-2021-42313, update your Microsoft Azure Defender for IoT installation to the latest version. Refer to the provided documentation and patch instructions for more details.
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