CVE-2023-27978: Schneider Electric Custom Reports

High severity, CVSS 7.8. EPSS: 6.5% chance of exploitation in the next 30 days.

A CWE-502: Deserialization of Untrusted Data vulnerability exists in the Dashboard module that could cause an interpretation of malicious payload data, potentially leading to remote code execution when an attacker gets the user to open a malicious file. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).

Affected products

• Schneider Electric Custom Reports: up to and including 16.0.0.23040
• Schneider Electric Igss Dashboard: up to and including 16.0.0.23040
• Schneider Electric Igss Data Server: up to and including 16.0.0.23040

Published 2023-03-21. Last modified 2026-06-17.