[Japanese]

JVNDB-2016-000050

Photopt App fails to verify SSL server certificates

Overview

Photopt App provided by NTT Communications Corporation fails to verify SSL server certificates.

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

CVSS V3 Severity:
Base Metrics 4.8 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
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


NTT Communications Corporation
  • Photopt for Android 1.0.0, 1.1.0

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

NTT Communications Corporation
CWE (What is CWE?)

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

  1. CVE-2016-1198
References

  1. JVN : JVN#11815655
  2. National Vulnerability Database (NVD) : CVE-2016-1198
Revision History

  • [2016/04/19]
      Web page was published
    [2016/05/24]
      Vendor Information : Content was added
    [2017/05/23]
      References : Content was added

Date Public2016/04/19
Date First Published2016/04/19
Date Last Updated2017/05/23