What’s Vulnerable › Vulnerabilities

CVE-2024-21323: Microsoft Defender for IoT Remote Code Execution Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-09 · updated 2026-06-17
• Weakness: CWE-36

Description

Microsoft Defender for IoT Remote Code Execution Vulnerability

Affected products

• Microsoft Defender for IoT: before 24.1.3 — fixed in 24.1.3
• Microsoft Defender for IoT: from 22.0.0 before 24.1.3 — fixed in 24.1.3

How to fix

Upgrade to a fixed version: Microsoft Defender for IoT 24.1.3; Microsoft Defender for IoT 24.1.3. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21323
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21323

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