CVE-2025-34500

CVE-2025-34500 affects Deck Mate 2. The firmware update mechanism accepts unsigned packages, uses a single hard-coded AES key for encryption, and applies a truncated HMAC for integrity, enabling an attacker with USB/update-interface access to craft/modify firmware to execute arbitrary code as roo...

CVE-2025-34500: Use of Hard-coded Cryptographic Key

Deck Mate 2's firmware update mechanism accepts packages without cryptographic signature verification, encrypts them with a single hard-coded AES key shared across devices, and uses a truncated HMAC for integrity validation. Attackers with access to the update interface - typically via the unit's...