CVE-2021-22761: Schneider Electric Interactive Graphical Scada System

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or remote code e+F15xecution due to missing length check on user supplied data, when a malicious CGF file is imported to IGSS Definition.

Affected products

• Schneider Electric Interactive Graphical Scada System: up to and including 15.0.0.21140

Published 2021-06-11. Last modified 2026-06-17.