Deserialization in Schweitzer Engineering Laboratories Sel-5033 Acselerator Rtac Software

CVE-2025-46738

An authenticated attacker can maliciously modify layout data files in the SEL-5033 installation directory to execute arbitrary code.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L.

EPSS exploit prediction

EPSS: 0.002 (7.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.0% 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-2025-46738: held from 0.002 to 0.002.

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

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-46738?
CVE-2025-46738 is a medium-severity vulnerability in Schweitzer Engineering Laboratories Sel-5033 Acselerator Rtac Software, classified under Deserialization of Untrusted Data. CVSS score: 6.6/10. Published 2025-05-12.
How severe is CVE-2025-46738?
Medium severity. CVSS v3 base score is 6.6 out of 10.