What’s Vulnerable › Vulnerabilities

CVE-2018-17898

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% 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-400

Description

Yokogawa STARDOM Controllers FCJ,FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The controller application fails to prevent memory exhaustion by unauthorized requests. This could allow an attacker to cause the controller to become unstable.

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

Get alerted when CVE-2018-17898 or the next vulnerability affects your stack