CVE-2023-34392: Selinc Sel-5037 Sel Grid Configurator

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A Missing Authentication for Critical Function vulnerability in the Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator could allow an attacker to run arbitrary commands on managed devices by an authorized device operator. See Instruction Manual Appendix A and Appendix E dated 20230615 for more details. This issue affects SEL-5037 SEL Grid Configurator: before 4.5.0.20.

Affected products

• Selinc Sel-5037 Sel Grid Configurator: before 4.5.0.20 (fixed in 4.5.0.20)

Published 2023-08-31. Last modified 2026-06-17.