Low Level BootROM Protocol Fuzzing Secure Memory Regions

This course presents a device-fuzzing framework for SPI, I2C, USB, and UART clients in secure microcontrollers, including message mutation and crash/reset instrumentation. It explains BootROM USB driver vulnerabilities that enabled protected-memory reads and discusses their disclosure.

Syllabus

Intro
Microcontroller BootROM Functions
BootROM Security Functions What different vendor provide
Microcontroller Use cases
Microcontroller Peripherals API's
Less focus on Microcontroller Fuzzing?
Need for fuzzing low level Protocols in Mc
Fuzzing Reach
Vulnerabilities found on Modern Microcontrollers
USB 101 -Enumeration Steps
Fuzzing Setup
USB device stack Vulnerability - CVE details
Conclusion & Next Steps