What is CVE-2023-31174?

CVE-2023-31174 is a high-severity vulnerability in Schweitzer Engineering Laboratories Sel-5037 Sel Grid Configurator, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.4/10. Published 2023-08-31.

How severe is CVE-2023-31174?

High severity. CVSS v3 base score is 7.4 out of 10.

CSRF in Schweitzer Engineering Laboratories Sel-5037 Sel Grid Configurator

CVE-2023-31174

A Cross-Site Request Forgery (CSRF) vulnerability in the Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator could allow an attacker to embed instructions that could be executed 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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-08-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

selinc.com/support/security-notifications/external-reports/ (Vendor Advisory)
www.nozominetworks.com/blog/ (Third Party Advisory)

Frequently asked questions

What is CVE-2023-31174?: CVE-2023-31174 is a high-severity vulnerability in Schweitzer Engineering Laboratories Sel-5037 Sel Grid Configurator, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.4/10. Published 2023-08-31.
How severe is CVE-2023-31174?: High severity. CVSS v3 base score is 7.4 out of 10.