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    5 vulnerabilities by FURUNO ELECTRIC CO., LTD.

    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
    To clipboard 

    {
  "@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"
}

    CVE-2026-67578 (GCVE-0-2026-67578)

    Vulnerability from nvd – Published: 2026-08-25 07:42 – Updated: 2026-08-25 14:51
    VLAI
    Summary
    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.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    8.7 (High)
    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
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 14:44 UTC
    CWE
    • CWE-306 - Missing authentication for critical function
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2026-59769 (GCVE-0-2026-59769)

    Vulnerability from nvd – Published: 2026-08-25 07:43 – Updated: 2026-08-25 14:51
    VLAI
    Summary
    FA-50 all versions contain hard-coded credentials. An attacker, who knows the credentials and has access to the vessel's internal network, can operate the settings screen using that credentials to alter the identification number.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
    8.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 14:43 UTC
    CWE
    • CWE-798 - Use of hard-coded credentials
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2026-59769 (GCVE-0-2026-59769)

    Vulnerability from cvelistv5 – Published: 2026-08-25 07:43 – Updated: 2026-08-25 14:51
    VLAI
    Summary
    FA-50 all versions contain hard-coded credentials. An attacker, who knows the credentials and has access to the vessel's internal network, can operate the settings screen using that credentials to alter the identification number.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
    8.8 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 14:43 UTC
    CWE
    • CWE-798 - Use of hard-coded credentials
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2026-67578 (GCVE-0-2026-67578)

    Vulnerability from cvelistv5 – Published: 2026-08-25 07:42 – Updated: 2026-08-25 14:51
    VLAI
    Summary
    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.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    8.7 (High)
    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
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-25 14:44 UTC
    CWE
    • CWE-306 - Missing authentication for critical function
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-67578",
    "datePublished": "2026-08-25T07:42:26.438Z",
    "dateReserved": "2026-08-04T01:31:35.564Z",
    "dateUpdated": "2026-08-25T14:51:55.561Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}