Find a vulnerability

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000014.html",
  "dc:date": "2021-02-15T15:52+09:00",
  "dcterms:issued": "2021-02-15T15:52+09:00",
  "dcterms:modified": "2021-02-15T15:52+09:00",
  "description": "Calsos CSDJ provided by NEC Platforms, Ltd. fails to restrict access permissions (CWE-264), which may lead to an unauthorized user being able to view the historical data without access privileges.\r\n\r\nTakayuki Sasaki and Katsunari Yoshioka of Yokohama National University reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000014.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:necplatforms:calsos_csdj-a_firmware",
      "@product": "CSDJ -A",
      "@vendor": "NEC Platforms, Ltd.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:necplatforms:calsos_csdj-b_firmware",
      "@product": "CSDJ -B",
      "@vendor": "NEC Platforms, Ltd.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:necplatforms:calsos_csdj-d_firmware",
      "@product": "CSDJ -D",
      "@vendor": "NEC Platforms, Ltd.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:necplatforms:calsos_csdj-h_firmware",
      "@product": "CSDJ -H",
      "@vendor": "NEC Platforms, Ltd.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "4.0",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
      "@version": "2.0"
    },
    {
      "@score": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2021-000014",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN87164507/index.html",
      "@id": "JVN#87164507",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20653",
      "@id": "CVE-2021-20653",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20653",
      "@id": "CVE-2021-20653",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "Calsos CSDJ fails to restrict access permissions"
}