Trendnet AC2600 TEW-827DRU is a wireless router.A security vulnerability exists in the Trendnet AC2600 TEW-827DRU, which stems from the fact that the Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protection for the UART function, and an attacker could exploit the vulnerability to gain A malicious actor with physical access is able to connect to the UART port via a serial connection.