jvndb-2016-006114
Vulnerability from jvndb
Published
2016-12-08 11:33
Modified
2018-02-28 11:47
Severity ?
3.7 (Low) - cvssV3_0 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
The Bank of Tokyo-Mitsubishi UFJ for Android vulnerable to SSL/TLS downgrade attack
Details
The Bank of Tokyo-Mitsubishi UFJ for Android may be exploited by SSL/TLS downgrade attack. The Bank of Tokyo-Mitsubishi UFJ for Android provided by The Bank of Tokyo-Mitsubishi UFJ, Ltd. tries to communicate with a server via TLS v1.2. However, when a response from the server indicates SSL v3.0, communication is conducted via SSL v3.0 (CWE-757). As a result, the application may be exploited by POODLE attack. CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade') https://cwe.mitre.org/data/definitions/757.html Reo Yoshida reported this vulnerability to JPCERT/CC, and JPCERT/CC coordinated with The Bank of Tokyo-Mitsubishi UFJ, Ltd.
References
Impacted products
Show details on JVN DB website

To clipboard 

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-006114.html",
  "dc:date": "2018-02-28T11:47+09:00",
  "dcterms:issued": "2016-12-08T11:33+09:00",
  "dcterms:modified": "2018-02-28T11:47+09:00",
  "description": "The Bank of Tokyo-Mitsubishi UFJ  for Android may be exploited by SSL/TLS downgrade attack.\r\n\r\nThe Bank of Tokyo-Mitsubishi UFJ  for Android provided by The Bank of Tokyo-Mitsubishi UFJ, Ltd. tries to communicate with a server via TLS v1.2.  However, when a response from the server indicates SSL v3.0, communication is conducted via SSL v3.0 (CWE-757).  As a result, the application may be exploited by POODLE attack.\r\n\r\nCWE-757: Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)\r\nhttps://cwe.mitre.org/data/definitions/757.html\r\n\r\nReo Yoshida reported this vulnerability to JPCERT/CC, and JPCERT/CC coordinated with The Bank of Tokyo-Mitsubishi UFJ, Ltd.",
  "link": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-006114.html",
  "sec:cpe": {
    "#text": "cpe:/a:mufg:mitsubishi_ufj",
    "@product": "The Bank of Tokyo-Mitsubishi UFJ",
    "@vendor": "Bank of Tokyo-Mitsubishi UFJ",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "2.6",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
      "@version": "2.0"
    },
    {
      "@score": "3.7",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2016-006114",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/vu/JVNVU92900492/index.html",
      "@id": "JVNVU#92900492",
      "@source": "JVN"
    },
    {
      "#text": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7812",
      "@id": "CVE-2016-7812",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2016-7812",
      "@id": "CVE-2016-7812",
      "@source": "NVD"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/757.html",
      "@id": "CWE-757",
      "@title": "Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)(CWE-757)"
    }
  ],
  "title": "The Bank of Tokyo-Mitsubishi UFJ for Android vulnerable to SSL/TLS downgrade attack"
}


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