CVE-2017-6032: Schneider Electric Modbus Firmware

Medium severity, CVSS 5.3. EPSS: 1.7% chance of exploitation in the next 30 days.

A Violation of Secure Design Principles issue was discovered in Schneider Electric Modicon Modbus Protocol. The Modicon Modbus protocol has a session-related weakness making it susceptible to brute-force attacks.

Affected products

Published 2017-06-30. Last modified 2026-06-17.