EvilScreen Attack: Smart TV Hijacking via Multi-channel Remote Control Mimicry. (arXiv:2210.03014v1 [cs.CR])

Modern smart TVs often communicate with their remote controls (including
those smart phone simulated ones) using multiple wireless channels (e.g.,
Infrared, Bluetooth, and Wi-Fi). However, this multi-channel remote control
communication introduces a new attack surface. An inherent security flaw is
that remote controls of most smart TVs are designed to work in a benign
environment rather than an adversarial one, and thus wireless communications
between a smart TV and its remote controls are not strongly protected.
Attackers could leverage such …

attack channel control hijacking smart smart tv