High severity · published Aug 25, 2026
CVE-2026-67578
FA-50 all versions miss authentication for some configuration
7.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
FA-50 · FURUNO ELECTRIC CO., LTD.
All versions, or not specified · source: vendor