Vulnerability · Published Aug 25, 2026 · Assigned by jpcert
CVE-2026-67578
High 7.5
In plain English
A high-severity missing authentication in FA-50 from FURUNO ELECTRIC CO., LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 54.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
FA-50 all versions miss authentication for some configuration. An attacker with access to the vessel's internal network can manipulate the product's settings screen to alter some configuration parameters.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FURUNO ELECTRIC CO., LTD. | FA-50 | all |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N