Deserialization in Schweitzer Engineering Laboratories Sel-5030 Acselerator Quickset Software

CVE-2025-48018

An authenticated user can modify application state data.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.2% 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-2025-48018: 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-2025-48018?
CVE-2025-48018 is a high-severity vulnerability in Schweitzer Engineering Laboratories Sel-5030 Acselerator Quickset Software, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2025-05-20.
How severe is CVE-2025-48018?
High severity. CVSS v3 base score is 7.5 out of 10.