[Japanese]

JVNDB-2014-000050

JR East Japan App for Android. contains an issue where it fails to verify SSL server certificates

Overview

JR East Japan App for Android. contains an issue where it fails to verify SSL server certificates.

Akihisa Ishida reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 4.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products


East Japan Railway Company ICT
  • East Japan Railway Application for Android. prior to 1.2.0

Impact

A man-in-the-minddle attack may allow an attacker to eavesdrop on an encrypted communication.
Solution

[Update the Software]
Update to the latest version according to the information provided by the developer.

JR East Japan App for Android. version 1.2.0, which contains a fix for this vulnerability has been released.
Vendor Information

East Japan Railway Company ICT
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2014-2001
References

  1. JVN : JVN#10603428
  2. National Vulnerability Database (NVD) : CVE-2014-2001
Revision History

  • [2014/06/18]
      Web page was published
    [2014/06/23]
      References : Content was added

Date Public2014/06/18
Date First Published2014/06/18
Date Last Updated2014/06/23