Amazon Fire OS 7 prior to 7.6.6.9 and 8 prior to 8.1.0.3 allows Fire TV applications to establish local ADB (Android Debug Bridge) connections. NOTE: some third parties dispute whether this has security relevance, because an ADB connection is only possible after the (non-default) ADB Debugging option is enabled, and after the initiator of that specific connection attempt has been approved via a full-screen prompt.
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