CVE-2018-16590
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
- Record
CVE-2018-16590- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
- Record
CVE-2018-16590- Updated
- 2026-11-02
EUVDEUVD-2018-8397 No score
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
- Record
EUVD-2018-8397- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wr3w-7fj6-qvcr
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
FURUNO FELCOM 250 and 500 devices use only client-side JavaScript in login.js for authentication.
- Record
GHSA-wr3w-7fj6-qvcr- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-16590 is a critical vulnerability (CVSS 9.8) in Furuno Felcom 250 Firmware, published September 6, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.36%, the 83rd percentile. No source names a fixed version.