Cyber Resilience

CVE-2025-46419

Medium

Published: 24 April 2025

Published
24 April 2025
Modified
15 April 2026
KEV Added
Patch
CVSS Score v3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score 0.0021 44.0th percentile
Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-46419 is a medium-severity Improper Validation of Syntactic Correctness of Input (CWE-1286) vulnerability in Westermo WeOS (inferred from references). Its CVSS base score is 5.9 (Medium).

Operationally, ranked at the 44.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Westermo WeOS 5 through 5.23.0 allows a reboot via a malformed ESP packet.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

Westermo
WeOS
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References