CVE-2018-7799: Schneider Electric Software Update Utility

High severity, CVSS 7.8. EPSS: 2.8% chance of exploitation in the next 30 days.

A DLL hijacking vulnerability exists in Schneider Electric Software Update (SESU), all versions prior to V2.2.0, which could allow an attacker to execute arbitrary code on the targeted system when placing a specific DLL file.

Affected products

• Schneider Electric Software Update Utility: before 2.2.0 (fixed in 2.2.0)

Published 2018-11-02. Last modified 2026-06-17.