What’s Vulnerable › Vulnerabilities

CVE-2023-36010: Microsoft Defender Denial of Service Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-12 · updated 2026-06-17

Description

Microsoft Defender Denial of Service Vulnerability

Affected products

• Microsoft Malware Protection Platform: before 4.18.23110.3 — fixed in 4.18.23110.3
• Microsoft Malware Protection Platform: from 4.0.0.0 before 4.18.23110.3 — fixed in 4.18.23110.3

How to fix

Upgrade to a fixed version: Microsoft Malware Protection Platform 4.18.23110.3; Microsoft Malware Protection Platform 4.18.23110.3. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36010
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36010

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