---
id: CVE-2025-46418
title: >-
  Westermo WeOS 5.x starting from 5.24 allows OS command injection via a media
  definition.
summary: >-
  Westermo WeOS 5.x starting from 5.24 allows OS command injection via a media
  definition.
severity: high
cvss: 7.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H'
cwe:
  - CWE-78
published: '2026-09-02'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:29:09.680'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-46418'
references:
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-25-261-01'
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00676
epssPercentile: 0.50073
ingestedAt: '2026-09-08T20:10:03.160Z'
---

## Overview

Westermo WeOS 5.x starting from 5.24 allows OS command injection via a media definition.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.