(Pwn2Own) Canon imageCLASS MF656Cdw sfpcmAuthenticateSecAdmin Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF656Cdw printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the sfpcmAuthenticateSecAdmin function. The issue results...