RCE in Westermo Weos

CVE-2025-46418

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

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H.

Affected products

Westermo Weos

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org

Frequently asked questions

What is CVE-2025-46418?: CVE-2025-46418 is a high-severity vulnerability in Westermo Weos, classified under OS Command Injection. CVSS score: 7.6/10. Published 2026-09-02.
How severe is CVE-2025-46418?: High severity. CVSS v3 base score is 7.6 out of 10.