CVE-2018-16590: Furuno Felcom 250 Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.

Affected products

• Furuno Felcom 250 Firmware: affected versions not specified
• Furuno Felcom 500 Firmware: affected versions not specified

Published 2018-09-06. Last modified 2026-06-17.