CVE-2020-7504: Schneider Electric Easergy t300 Firmware

Medium severity, CVSS 5.3. EPSS: 1.3% chance of exploitation in the next 30 days.

A CWE-20: Improper Input Validation vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to disable the webserver service on the device when specially crafted network packets are sent.

Affected products

• Schneider Electric Easergy t300 Firmware: up to and including 1.5.2

Published 2020-06-16. Last modified 2026-06-17.