CVE-2020-7503: Schneider Electric Easergy t300 Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to execute malicious commands on behalf of a legitimate user when xsrf-token data is intercepted.

Affected products

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

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