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Critical severity9.0NVD Advisory· Published Dec 15, 2021· Updated Jun 17, 2026

CVE-2021-43882

CVE-2021-43882

Description

Microsoft Defender for IoT Remote Code Execution Vulnerability

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Microsoft/Defender For Iotllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:microsoft:defender_for_iot:*:*:*:*:*:*:*:*range: <10.5.3
Microsoft/Defendercpe-rescue
cpe:2.3:a:microsoft:defender_for_iot:-:*:*:*:*:*:*:*
Range: 22.0.0

Patches

Vulnerability mechanics

References

2

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43882nvdPatchVendor Advisory
www.zerodayinitiative.com/advisories/ZDI-21-1553/nvdThird Party AdvisoryVDB Entry

News mentions

0

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