"Honda Moto LINC" App for Android fails to verify SSL server certificates


"Honda Moto LINC" App for Android fails to verify SSL server certificates.

Yasuyuki KOBAYASHI 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

Honda Motor Co.,Ltd.
  • "Honda Moto LINC" App for Android versions 1.6.1 and earlier


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

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

Honda Motor Co.,Ltd.
CWE (What is CWE?)

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

  1. CVE-2015-2943

  1. JVN : JVN#75851252
  2. National Vulnerability Database (NVD) : CVE-2015-2943
Revision History

  • [2015/05/15]
      Web page was published
  • [2018/02/28]
      References : Content was added