What’s Vulnerable › Vulnerabilities

CVE-2018-17900

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-10-12 · updated 2026-06-17
• Weakness: CWE-522

Description

Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to obtain credentials for remote access to controllers.

Affected products

• Yokogawa Fcj Firmware: through r4.10
• Yokogawa Fcn-100 Firmware: through r4.10
• Yokogawa Fcn-500 Firmware: through r4.10
• Yokogawa Fcn-Rtu Firmware: through r4.10

References

• https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03
• https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf
• https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03
• https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf

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