JVNDB-2021-001381

Vulnerability from jvndb - Published: 2021-04-28 07:14 - Updated:2021-05-07 07:28
Severity
Summary
Multiple vulnerabilities in Buffalo broadband routers
Details
Multiple broadband routers provided by BUFFALO INC. contain multiple vulnerabilities listed below. * Disclosure of sensitive information to an unauthorized user (CWE-200) - CVE-2021-3511 * Improper access control (CWE-284) - CVE-2021-3512 Chuya Hayakawa of 00One, Inc. reported this vulnerability to JPCERT/CC. JPCERT/CC coordinated with the developer.
Show details on JVN DB website

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-001381.html",
  "dc:date": "2021-05-07T16:28+09:00",
  "dcterms:issued": "2021-04-28T16:14+09:00",
  "dcterms:modified": "2021-05-07T16:28+09:00",
  "description": "Multiple broadband routers provided by BUFFALO INC. contain multiple vulnerabilities listed below.\r\n\r\n* Disclosure of sensitive information to an unauthorized user (CWE-200) - CVE-2021-3511\r\n* Improper access control (CWE-284) - CVE-2021-3512\r\n\r\nChuya Hayakawa of 00One, Inc. reported this vulnerability to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-001381.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:buffalo_inc:bhr-4grv_firmware",
      "@product": "BHR-4GRV firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:dwr-hp-g300nh_firmware",
      "@product": "DWR-HP-G300NH firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:fs-600dhp_firmware",
      "@product": "FS-600DHP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:fs-g300n_firmware",
      "@product": "FS-G300N firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:fs-hp-g300n_firmware",
      "@product": "FS-HP-G300N firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:fs-r600dhp_firmware",
      "@product": "FS-R600DHP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:hw-450hp-zwe_firmware",
      "@product": "HW-450HP-ZWE firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:whr-300hp_firmware",
      "@product": "WHR-300HP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:whr-300_firmware",
      "@product": "WHR-300 firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:whr-g301n_firmware",
      "@product": "WHR-G301N firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:whr-hp-g300n_firmware",
      "@product": "WHR-HP-G300N firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:whr-hp-gn_firmware",
      "@product": "WHR-HP-GN firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wpl-05g300_firmware",
      "@product": "WPL-05G300 firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-300hp_firmware",
      "@product": "WZR-300HP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-450hp-cwt_firmware",
      "@product": "WZR-450HP-CWT firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-450hp-ub_firmware",
      "@product": "WZR-450HP-UB firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-450hp_firmware",
      "@product": "WZR-450HP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-600dhp_firmware",
      "@product": "WZR-600DHP firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-d1100h_firmware",
      "@product": "WZR-D1100H firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-hp-ag300h_firmware",
      "@product": "WZR-HP-AG300H firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-hp-g300nh_firmware",
      "@product": "WZR-HP-G300NH firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-hp-g301nh_firmware",
      "@product": "WZR-HP-G301NH firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-hp-g302h_firmware",
      "@product": "WZR-HP-G302H firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:buffalo_inc:wzr-hp-g450h_firmware",
      "@product": "WZR-HP-G450H firmware",
      "@vendor": "BUFFALO INC.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "4.3",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2021-001381",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU99235714/index.html",
      "@id": "JVNVU#99235714",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3511",
      "@id": "CVE-2021-3511",
      "@source": "CVE"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3512",
      "@id": "CVE-2021-3512",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-3511",
      "@id": "CVE-2021-3511",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-3512",
      "@id": "CVE-2021-3512",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-200",
      "@title": "Information Exposure(CWE-200)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/284.html",
      "@id": "CWE-284",
      "@title": "Improper Access Control(CWE-284)"
    }
  ],
  "title": "Multiple vulnerabilities in Buffalo broadband routers"
}



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