CVE-2021-42300: Microsoft Azure Sphere

Medium severity, CVSS 6.0. EPSS: 0.6% chance of exploitation in the next 30 days.

Azure Sphere Tampering Vulnerability

Affected products

• Microsoft Azure Sphere: before 21.10 (fixed in 21.10)

Published 2021-11-10. Last modified 2026-08-19.