CVE-2023-5391: Schneider Electric Ecostruxure Power Monitoring Expert

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A CWE-502: Deserialization of untrusted data vulnerability exists that could allow an attacker to execute arbitrary code on the targeted system by sending a specifically crafted packet to the application.

Affected products

Published 2023-10-04. Last modified 2026-06-17.