Vulnerabilities > CVE-2019-5634 - Information Exposure Through Log Files vulnerability in Belwith-Keeler Hickory Smart 01.01.40/01.01.43

047910
CVSS 4.3 - MEDIUM
Attack vector
PHYSICAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
NONE
low complexity
belwith-keeler
CWE-532
NVD
Published: 2019-08-22
Updated: 2024-11-21

Summary

An inclusion of sensitive information in log files vulnerability is present in Hickory Smart for Android mobile devices from Belwith Products, LLC. Communications to the internet API services and direct connections to the lock via Bluetooth Low Energy (BLE) from the mobile application are logged in a debug log on the Android device at HickorySmartLog/Logs/SRDeviceLog.txt. This information was found stored in the Android device's default USB or SDcard storage paths and is accessible without rooting the device. This issue affects Hickory Smart for Android, version 01.01.43 and prior versions.

Vulnerable Configurations

Part Description Count
Application
Belwith-Keeler
2

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Fuzzing and observing application log data/errors for application mapping
    An attacker sends random, malformed, or otherwise unexpected messages to a target application and observes the application's log or error messages returned. Fuzzing techniques involve sending random or malformed messages to a target and monitoring the target's response. The attacker does not initially know how a target will respond to individual messages but by attempting a large number of message variants they may find a variant that trigger's desired behavior. In this attack, the purpose of the fuzzing is to observe the application's log and error messages, although fuzzing a target can also sometimes cause the target to enter an unstable state, causing a crash. By observing logs and error messages, the attacker can learn details about the configuration of the target application and might be able to cause the target to disclose sensitive information.

References