CVE-2020-7479: Schneider Electric Interactive Graphical Scada System

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A CWE-306: Missing Authentication for Critical Function vulnerability exists in IGSS (Versions 14 and prior using the service: IGSSupdate), which could allow a local user to execute processes that otherwise require escalation privileges when sending local network commands to the IGSS Update Service.

Affected products

• Schneider Electric Interactive Graphical Scada System: from 14.0, before 14.0.0.20009 (fixed in 14.0.0.20009)

Published 2020-03-23. Last modified 2026-06-17.