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FURUNO FA-50 Class B AIS Transponder

ID: 9f77ee21-733f-5673-8ba0-2b145f503c9c

STIX ID: report--9f77ee21-733f-5673-8ba0-2b145f503c9c

Feed Name: CISA Advisories

Threat Score
65/100

Date Published: 2026-08-25

Date Updated: 2026-08-25

Author: CISA

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The CISA advisory reports high-severity vulnerabilities (use of hard-coded credentials and missing authentication, CVSSv3 9.1) in FURUNO FA-50 Class B AIS Transponders that could allow attackers with in-vessel network access and valid credentials to alter device settings; CISA recommends network segmentation, minimizing exposure, and other defensive measures.

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