{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-003929.html",
  "dc:date": "2021-12-24T10:51+09:00",
  "dcterms:issued": "2021-12-24T10:51+09:00",
  "dcterms:modified": "2021-12-24T10:51+09:00",
  "description": "Multiple routers provided by Yamaha Corporation contain multiple vulnerabilities listed below.\r\n\r\n  * Cross-site script inclusion (CWE-829) - CVE-2021-20843\r\n  * Improper neutralization of HTTP request headers for scripting syntax (CWE-644) - CVE-2021-20844\r\n\r\nShoji Baba of IERAE SECURITY INC. reported these vulnerabilities to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-003929.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:yamaha:nvr510_firmware",
      "@product": "NVR510",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:nvr700w_firmware",
      "@product": "NVR700W",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx1210_firmware",
      "@product": "RTX1210",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx830_firmware",
      "@product": "RTX830",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "3.5",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "4.8",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2021-003929",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU91161784/index.html",
      "@id": "JVNVU#91161784",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20843",
      "@id": "CVE-2021-20843",
      "@source": "CVE"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20844",
      "@id": "CVE-2021-20844",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20843",
      "@id": "CVE-2021-20843",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-20844",
      "@id": "CVE-2021-20844",
      "@source": "NVD"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/644.html",
      "@id": "CWE-644",
      "@title": "Improper Neutralization of HTTP Headers for Scripting Syntax(CWE-644)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/829.html",
      "@id": "CWE-829",
      "@title": "Inclusion of Functionality from Untrusted Control Sphere(CWE-829)"
    }
  ],
  "title": "Multiple vulnerabilities in multiple Yamaha routers"
}

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000021.html",
  "dc:date": "2020-04-01T18:38+09:00",
  "dcterms:issued": "2020-03-31T17:44+09:00",
  "dcterms:modified": "2020-04-01T18:38+09:00",
  "description": "Multiple network devices provided by Yamaha Corporation contain a denial-of-service (DoS) vulnerability.\r\n\r\nNIWA Naoya of Amano Lab, Dept. of Information and Computer Science, Faculty of Science and Technology, Keio University reported this vulnerability to IPA.\r\n JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2020/JVNDB-2020-000021.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:yamaha:fwx120_firmware",
      "@product": "FWX120",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:nvr500_firmware",
      "@product": "NVR500",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:nvr510_firmware",
      "@product": "NVR510",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:nvr700w_firmware",
      "@product": "NVR700W",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx1200_firmware",
      "@product": "RTX1200",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx1210_firmware",
      "@product": "RTX1210",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx3500_firmware",
      "@product": "RTX3500",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx5000_firmware",
      "@product": "RTX5000",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx810_firmware",
      "@product": "RTX810",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:yamaha:rtx830_firmware",
      "@product": "RTX830",
      "@vendor": "Yamaha Corporation",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "7.1",
      "@severity": "High",
      "@type": "Base",
      "@vector": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
      "@version": "2.0"
    },
    {
      "@score": "5.9",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2020-000021",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN38732359/index.html",
      "@id": "JVN#38732359",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5548",
      "@id": "CVE-2020-5548",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2020-5548",
      "@id": "CVE-2020-5548",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple Yamaha network devices vulnerable to denial-of-service (DoS)"
}