Vulnerability in Microsoft Defender_for_iot
CVE-2021-43882
Microsoft Defender for IoT Remote Code Execution Vulnerability
Vulnerability class: Improper Certificate Validation
EPSS: 0.024 (82.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Microsoft Defender_for_iot
- Microsoft Defender For Iot — versions 22.0.0
Weakness classification (CWE)
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-43882?
- CVE-2021-43882 is a critical-severity vulnerability in Microsoft Defender_for_iot, classified under Improper Certificate Validation. CVSS score: 9.0/10. Published 2021-12-15.
- How severe is CVE-2021-43882?
- Critical severity. CVSS v3 base score is 9.0 out of 10.