CVE-2021-22770: Schneider Electric Easergy t300 Firmware

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A CWE-200: Information Exposure vulnerability exists in Easergy T300 with firmware V2.7.1 and older that exposes sensitive information to an actor not explicitly authorized to have access to that information.

Affected products

• Schneider Electric Easergy t300 Firmware: up to and including 2.7.1

Published 2021-07-21. Last modified 2026-06-17.