CVE-2023-4516: Schneider Electric Interactive Graphical Scada System

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A CWE-306: Missing Authentication for Critical Function vulnerability exists in the IGSS Update Service that could allow a local attacker to change update source, potentially leading to remote code execution when the attacker force an update containing malicious content.

Affected products

• Schneider Electric Interactive Graphical Scada System: up to and including 16.0.0.23211

Published 2023-09-14. Last modified 2026-06-17.