JVNDB-2026-030097

Vulnerability from jvndb - Published: 2026-08-26 07:04 - Updated:2026-08-26 07:04
Severity
9.1 (Critical) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
FURUNO ELECTRIC FA-50 CLASS B AIS TRANSPONDER uses hard-coded credentials and misses authentication for additional configuration
Details
FA-50 CLASS B AIS TRANSPONDER provided by FURUNO ELECTRIC CO., LTD. contains the following vulnerabilities.
  • Use of hard-coded credentials (CWE-798) - CVE-2026-59769
    • The CVSS evaluation above assumes that an attacker who knows the credentials and has access to the network to which the device is connected to operates, using that credentials, the settings screen and alter the identification number etc.
  • Missing authentication for critical function (CWE-306) - CVE-2026-67578
Souvik Kandar reported these issues to CISA ICS. At the request of the developer and CISA ICS, JPCERT/CC coordinated with the developer.
References
Impacted products
Show details on JVN DB website
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{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-030097.html",
  "dc:date": "2026-08-26T16:04+09:00",
  "dcterms:issued": "2026-08-26T16:04+09:00",
  "dcterms:modified": "2026-08-26T16:04+09:00",
  "description": "FA-50 CLASS B AIS TRANSPONDER provided by FURUNO ELECTRIC CO., LTD. contains the following vulnerabilities.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/798.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/306.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eUse of hard-coded credentials (CWE-798) - CVE-2026-59769\u003c/li\u003e\u003cul\u003e\u003cli\u003eThe CVSS evaluation above assumes that an attacker who knows the credentials and has access to the network to which the device is connected to operates, using that credentials, the settings screen and alter the identification number etc.\u003c/li\u003e\u003c/ul\u003e\u003cli\u003eMissing authentication for critical function (CWE-306) - CVE-2026-67578\u003c/li\u003e\u003c/ul\u003eSouvik Kandar reported these issues to CISA ICS. At the request of the developer and CISA ICS, JPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-030097.html",
  "sec:cpe": {
    "#text": "cpe:/h:misc:furuno_fa-50",
    "@product": "FA-50",
    "@vendor": "FURUNO ELECTRIC CO., LTD.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "9.1",
    "@severity": "Critical",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-030097",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU95422936/index.html",
      "@id": "JVNVU#95422936",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-59769",
      "@id": "CVE-2026-59769",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-67578",
      "@id": "CVE-2026-67578",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-237-07",
      "@id": "ICSA-26-237-07",
      "@source": "ICS-CERT ADVISORY"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/306.html",
      "@id": "CWE-306",
      "@title": "Missing Authentication for Critical Function(CWE-306)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/798.html",
      "@id": "CWE-798",
      "@title": "Use of Hard-coded Credentials(CWE-798)"
    }
  ],
  "title": "FURUNO ELECTRIC FA-50 CLASS B AIS TRANSPONDER uses hard-coded credentials and misses authentication for additional configuration"
}



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