CVE-2020-28217: Schneider Electric Easergy t300 Firmware

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.

Affected products

• Schneider Electric Easergy t300 Firmware: up to and including 2.7

Published 2020-12-11. Last modified 2026-06-17.