CVE-2021-42323: Microsoft Azure Real Time Operating System

Low severity, CVSS 3.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Azure RTOS Information Disclosure Vulnerability

Affected products

• Microsoft Azure Real Time Operating System: before 6.1.9 (fixed in 6.1.9)

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