CVE-2023-34392

8.8 highEPSS 0.5%

High (8.8) in selinc sel-5037 sel grid configurator. 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.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2023-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

selinc:sel-5037_sel_grid_configurator

References

https://selinc.com/support/security-notifications/external-reports/
https://www.nozominetworks.com/blog/
https://selinc.com/support/security-notifications/external-reports/
https://www.nozominetworks.com/blog/

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