CVE-2020-7550: Schneider Electric Interactive Graphical Scada System

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.

Affected products

• Schneider Electric Interactive Graphical Scada System: up to and including 14.0.0.20247

Published 2020-11-19. Last modified 2026-06-17.