CVE-2025-46419

low-risk
Published 2025-04-24

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

Do I need to act?

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0.28% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

References (1)

https://www.westermo.com/-/media/Files/Cyber-security/westermo_sa_25-02_malforme...
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal