CVE-2018-7815: Schneider Electric Guicon

High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days.

A Type Confusion (CWE-843) vulnerability exists in Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0) on c3core.dll which could cause remote code to be executed when parsing a GD1 file

Affected products

• Schneider Electric Guicon: version 2.0 only

Published 2019-02-06. Last modified 2026-06-17.