JVNDB-2021-000014

Vulnerability from jvndb - Published: 2021-02-15 15:52 - Updated:2021-02-15 15:52
Severity ?
4.3 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
Calsos CSDJ fails to restrict access permissions
Details
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. Takayuki Sasaki and Katsunari Yoshioka of Yokohama National University reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
References
Impacted products
Show details on JVN DB website
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{
  "@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"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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