CVE-2026-67578: Missing authentication for critical function in FURUNO ELECTRIC CO., LTD. FA-50
Description
The FURUNO ELECTRIC CO., LTD. FA-50 product has a vulnerability where all versions lack authentication for certain configuration functions. This allows an attacker with access to the vessel's internal network to manipulate configuration parameters via the settings screen. The vulnerability has a high severity score of 7.5 and does not impact confidentiality but allows integrity compromise without requiring privileges or user interaction.
CVSS v3.1
Score 7.5high
Affected software
FURUNO ELECTRIC CO., LTD.
FA-50
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-67578 describes a missing authentication vulnerability in all versions of the FURUNO FA-50 product. An attacker who has access to the internal network of the vessel can alter configuration parameters by manipulating the product's settings screen. The vulnerability does not require privileges or user interaction and has a CVSS 3.1 base score of 7.5, indicating a high severity due to the integrity impact. No patch or official remediation level has been published as of the data provided.
Potential Impact
An attacker with network access inside the vessel can change critical configuration settings on the FA-50 device, potentially disrupting its intended operation or causing incorrect behavior. The vulnerability impacts integrity but does not affect confidentiality or availability. There is no indication of known exploits in the wild.
Mitigation Recommendations
No official patch or remediation has been published yet. Since the vulnerability requires internal network access, restricting network access to trusted users and devices may reduce risk. Monitor vendor advisories for updates on patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-08-04T01:31:35.564Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a8d4d60acd9273b49e2bcda
Added to database: 08/25/2026, 08:08:00 UTC
Last enriched: 09/10/2026, 06:52:54 UTC
Last updated: 10/09/2026, 06:48:18 UTC
Views: 77
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