Conexant Systems mictray64 task, as used on HP Elite, EliteBook, ProBook, and ZBook systems, leaks sensitive data (keystrokes) to any process. In mictray64.exe (mic tray icon) 1.0.0.46, a LowLevelKeyboardProc Windows hook is used to capture keystrokes. This data is leaked via unintended channels: debug messages accessible to any process that is running in the current user session, and filesystem access to C:\Users\Public\MicTray.log by any process.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Link | Tags |
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https://www.modzero.ch/modlog/archives/2017/05/11/en_keylogger_in_hewlett-packard_audio_driver/index.html | exploit third party advisory technical description |
http://www.securitytracker.com/id/1038527 | vdb entry |
https://www.modzero.ch/advisories/MZ-17-01-Conexant-Keylogger.txt | mitigation exploit third party advisory technical description |