FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
https://gist.github.com/CyberSKR/34a8d6be7646a4bfd4df455f9f52500f
https://cyberskr.com/blog/furuno-felcom.html
Source: Mitre, NVD
Published: 2018-09-06
Updated: 2026-06-17
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00704