The hardware does not fully clear security-sensitive values, such as keys and intermediate values in cryptographic operations, when debug mode is entered.
MITRE ATT&CK techniques associated with this weakness class (mapped via MITRE CAPEC). A vulnerability of this type could let an adversary carry out:
A stage-by-stage walkthrough of the attack, mapped to the real MITRE ATT&CK tactics for this weakness — what the attacker is trying to do, what's at risk (what can be stolen or damaged), and how you defend. Understanding the playbook is how you shut it down.
Steal passwords, tokens, keys, and session material.
Passwords, API keys, session tokens, SSH/TLS keys, and secrets in memory, env, or config.
Secret managers, short-lived tokens, and no secrets in code/env/logs.
Gather the valuable data before taking it out.
Databases, files, customer records, source code, and business data.
Data-access monitoring, encryption at rest, and least-privilege data access.
This is a defensive, conceptual walkthrough for education — stages reflect MITRE ATT&CK tactics associated with this weakness class, not a working exploit. Not every attack uses every stage.