InBody App for iOS versions prior to 2.3.30 and InBody App for Android versions prior to 2.2.90(510) contain a vulnerability which may lead to information disclosure only when it works with the body composition analyzer InBody Dial. This may allow an attacker who can connect to the InBody Dial with InBody App may obtain a victim's measurement result measured by InBody Dial.

InBody App for iOS versions prior to 2.3.30 and InBody App for Android versions prior to 2.2.90(510) contain a vulnerability which may lead to information disclosure only when it works with the body composition analyzer InBody Dial. This may allow an attacker who can connect to the InBody Dial with InBody App may obtain a victim's measurement result measured by InBody Dial.

InBody App provided by InBody Japan Inc. works with the household body composition analyzer InBody Dial manufactured and sold by InBody Japan Inc., and as a part of its functions, it manages and stores data such as weight, BMI, skeletal muscle mass, and fat mass measured by InBody Dial. InBody App contains a vulnerability which may lead to information disclosure (CWE-200) only when it works with InBody Dial. As a result, it may receive a measurement result from InBody Dial under specific conditions. Daiki Ichinose of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.