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High severity7.8NVD Advisory· Published Feb 14, 2023· Updated Aug 19, 2026

CVE-2023-21809

CVE-2023-21809

Description

Microsoft Defender for Endpoint Security Feature Bypass Vulnerability

Affected products

3

Microsoft/Defender Security Intelligence Updates
cpe:2.3:a:microsoft:defender_security_intelligence_updates:*:*:*:*:*:*:*:*
Range: <1.379.200.0
Microsoft/Defender For Endpointllm-fuzzy
Microsoft/Windows Defender Security Intelligence Updatescpe-rescue
Range: 1.0.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21809nvdPatchVendor Advisory

News mentions

0

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