[Japanese]

JVNDB-2015-000164

ANA App fails to verify SSL server certificates

Overview

ANA App provided by ALL NIPPON AIRWAYS CO., LTD fails to verify SSL server certificates.

AOKI Keiichi 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


ALL NIPPON AIRWAYS CO., LTD
  • ANA App for Android version 3.1.1 and earlier
  • ANA App for iOS version 3.3.6 and earlier

Impact

A man-in-the-middle 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.
Vendor Information

ALL NIPPON AIRWAYS CO., LTD
CWE (What is CWE?)

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

  1. CVE-2015-5666
References

  1. JVN : JVN#25086409
  2. National Vulnerability Database (NVD) : CVE-2015-5666
Revision History

  • [2015/10/28]
      Web page was published
  • [2018/03/07]
      References : Content was added

Date Public2015/10/28
Date First Published2015/10/28
Date Last Updated2018/03/07