Insufficiently protected credentials in Yokogawa Electric Corporation STARDOM Controllers…
Priority MEDIUM 46CWE-522Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-522.
Summary
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.
Why it matters now
EPSS 0.01865 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Yokogawa Electric Corporation | STARDOM Controllers FCJ,FCN-100,FCN-RTU, FCN-500 | All versions R4.10 and prior | — | No fix listed | CNA |
- STARDOM Controllers FCJ,FCN-100,FCN-RTU, FCN-500 VendorYokogawa Electric Corporation Affected All versions R4.10 and prior Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:* | up to r4.10 | Vulnerable | Yokogawa Electric Corporation |
| cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yokogawa Electric Corporation |
| cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:* | up to r4.10 | Vulnerable | Yokogawa Electric Corporation |
| cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yokogawa Electric Corporation |
| cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:* | up to r4.10 | Vulnerable | Yokogawa Electric Corporation |
| cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yokogawa Electric Corporation |
| cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:* | up to r4.10 | Vulnerable | Yokogawa Electric Corporation |
| cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Yokogawa Electric Corporation |
- cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:* Versions up to r4.10 Vulnerable ·Yokogawa Electric Corporation
- cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yokogawa Electric Corporation
- cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:* Versions up to r4.10 Vulnerable ·Yokogawa Electric Corporation
- cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yokogawa Electric Corporation
- cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:* Versions up to r4.10 Vulnerable ·Yokogawa Electric Corporation
- cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yokogawa Electric Corporation
- cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:* Versions up to r4.10 Vulnerable ·Yokogawa Electric Corporation
- cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yokogawa Electric Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-17900
- 2026-10-03 Alias added: GHSA-22q5-57p4-rxcv
References
More Yokogawa Electric Corporation Fcj Firmware vulnerabilities
- TI-2018-07481 Hard-coded credentials in Yokogawa Electric Corporation STARDOM FCJ Controllers CVSS 3.0CRITICAL 9.8
- TI-2018-12728 Hard-coded credentials in Yokogawa Electric Corporation STARDOM Controllers… CVSS 3.0HIGH 8.1
- TI-2018-12730 Uncontrolled resource consumption in Yokogawa Electric Corporation STARDOM Controllers… CVSS 3.0HIGH 7.5
- TI-2018-12734 Session fixation in Yokogawa Electric Corporation STARDOM Controllers… CVSS 3.0MEDIUM 5.3
Sources
- CVE-2018-17900 · CVE Program
- CVE-2018-17900 · NVD
- FIRST EPSS
- GHSA-22q5-57p4-rxcv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences