Sprecher Automation SPRECON-E-C/P/T3 Improper Input Validation (CVE-2022-4332)

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full...

CVE-2022-4332

CVE-2022-4332 affects Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x, where vulnerable firmware verification can be bypassed by an adversary with physical access, enabling arbitrary code execution and full device control. Documents describe bypass of hardware-based code verification t...