CVE-2025-21188: Microsoft Azure Network Watcher

Medium severity, CVSS 6.0. EPSS: 0.7% chance of exploitation in the next 30 days.

Azure Network Watcher VM Extension Elevation of Privilege Vulnerability

Affected products

• Microsoft Azure Network Watcher: before 1.4.3563.1 (fixed in 1.4.3563.1)

Published 2025-02-11. Last modified 2026-06-17.