CVE-2018-17902: Yokogawa Fcj Firmware

Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The application utilizes multiple methods of session management which could result in a denial of service to the remote management functions.

Affected products

• Yokogawa Fcj Firmware: up to and including r4.10
• Yokogawa Fcn-100 Firmware: up to and including r4.10
• Yokogawa Fcn-500 Firmware: up to and including r4.10
• Yokogawa Fcn-Rtu Firmware: up to and including r4.10

Published 2018-10-12. Last modified 2026-06-17.