CVE-2025-30254: Growatt Cloud Portal

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An unauthenticated attacker can obtain a serial number of a smart meter(s) using its owner's username.

Affected products

• Growatt Cloud Portal: up to and including 3.6.0

Published 2025-04-15. Last modified 2026-06-17.