FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
Priority MEDIUM 47CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-287.
Summary
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
Why it matters now
EPSS 0.02359 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:furuno:felcom_250_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Furuno |
| cpe:2.3:h:furuno:felcom_250:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Furuno |
| cpe:2.3:o:furuno:felcom_500_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Furuno |
| cpe:2.3:h:furuno:felcom_500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Furuno |
- cpe:2.3:o:furuno:felcom_250_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Furuno
- cpe:2.3:h:furuno:felcom_250:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Furuno
- cpe:2.3:o:furuno:felcom_500_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Furuno
- cpe:2.3:h:furuno:felcom_500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Furuno
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-16590
- 2026-10-03 Alias added: GHSA-wr3w-7fj6-qvcr
References
More Furuno Felcom 250 Firmware vulnerabilities
- TI-2018-11887 FURUNO FELCOM 250 and 500 devices allow unauthenticated users to change the password for… CVSS 3.0CRITICAL 9.8
- TI-2018-11958 FURUNO FELCOM 250 and 500 devices allow unauthenticated access to the xml/permission.xml… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2018-16590 · CVE Program
- CVE-2018-16590 · NVD
- FIRST EPSS
- GHSA-wr3w-7fj6-qvcr · 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