[LAB] UART console exploitation

[Sleeeee]

User Story description

As a student, I want to access the UART console so that I gain unauthorized access to information and code execution.

Definition of Done

• This lab's ID is 1 and is accessed through the lab select feature.
• UART console is layered into three distinct access modes (unauthenticated, user and root).
• Each mode contains one flag when reached.
• Unauthenticated mode can be reached by connecting to the UART bus.
• The user password can be found by exploiting the unauthenticated mode.
• The admin password hash can be found and cracked by exploiting the user mode.
• Learning-oriented documentation on UART and the attack is available.