CVE-2026-67578

FA‑50 Authentication Bypass Allowing Configuration Changes via Internal Network

Published Aug 25, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Furuno Electric
Furuno Electric fa-50
Vendors & Products Furuno Electric
Furuno Electric fa-50
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title FA‑50 Authentication Bypass Allowing Configuration Changes via Internal Network
Type Values Removed Values Added
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.
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Aug 25, 2026, 2:51 PM
Reserved
Aug 4, 2026, 1:31 AM
Status
Deferred
Published
Aug 25, 2026, 8:18 AM
Modified
Aug 28, 2026, 4:09 PM