CVE-2018-16590 json
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
published 2018-09-06 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-8397
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
Exploit prediction
2.36% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- cyberskr.com https://cyberskr.com/blog/furuno-felcom.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
cyberskr.com
/blog/furuno-felcom.html
exploit, technical-description, third-party-advisory
-
gist.github.com
/CyberSKR/34a8d6be7646a4bfd4df455f9f52500f
third-party-advisory
Sources
- CVE List CVE-2018-16590
- NVD CVE-2018-16590
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.