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{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-002787.html",
  "dc:date": "2023-08-03T13:45+09:00",
  "dcterms:issued": "2023-08-03T13:45+09:00",
  "dcterms:modified": "2023-08-03T13:45+09:00",
  "description": "Denial-of-service (DoS) vulnerability due to improper validation of specified type of input (CWE-1287) issue exists in the built-in EtherNet/IP port of the CJ Series CJ2 CPU unit and the communication function of the CS/CJ Series EtherNet/IP unit provided by OMRON Corporation.\r\n\r\nOMRON Corporation reported this vulnerability to JPCERT/CC to notify users of its solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-002787.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:omron:cj2h_cpu6",
      "@product": "CJ2H-CPU6[]-EIP",
      "@vendor": "OMRON Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:omron:cj2m_cpu3",
      "@product": "CJ2M-CPU3[]",
      "@vendor": "OMRON Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:omron:cj1w-eip21_firmware",
      "@product": "CJ1W-EIP21",
      "@vendor": "OMRON Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:omron:cs1w-eip21_firmware",
      "@product": "CS1W-EIP21",
      "@vendor": "OMRON Corporation",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "7.5",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2023-002787",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/vu/JVNVU92193064/index.html",
      "@id": "JVNVU#92193064",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-38744",
      "@id": "CVE-2023-38744",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2023-38744",
      "@id": "CVE-2023-38744",
      "@source": "NVD"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/1287.html",
      "@id": "CWE-1287",
      "@title": "Improper Validation of Specified Type of Input(CWE-1287)"
    }
  ],
  "title": "OMRON CJ series and CS/CJ Series EtherNet/IT unit vulnerable to Denial-of-Service (DoS)"
}