Vulnerability in Schweitzer Engineering Laboratories Sel Blueframe OS

CVE-2025-46739

An unauthenticated user could discover account credentials via a brute-force attack without rate limiting

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (27.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-46739: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-46739?
CVE-2025-46739 is a high-severity vulnerability in Schweitzer Engineering Laboratories Sel Blueframe OS, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 8.1/10. Published 2025-05-12.
How severe is CVE-2025-46739?
High severity. CVSS v3 base score is 8.1 out of 10.