CVE-2025-34502 | BDVDB-2026-299337 Detail
Light & Wonder, Inc. / SHFL Entertainment, Inc. / Shuffle MasterDeck Mate 2
Description#
Deck Mate 2 lacks a verified secure-boot chain and runtime integrity validation for its controller and display modules. Without cryptographic boot verification, an attacker with physical access can modify or replace the bootloader, kernel, or filesystem and gain persistent code execution on reboot. This weakness allows long-term firmware tampering that survives power cycles. The vendor indicates that more recent firmware updates strengthen update-chain integrity and disable physical update ports to mitigate related attack avenues.
Impact#
Per CVSS v4.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: physical.
Weaknesses#
- CWE-1326 Missing Immutable Root of Trust in Hardware
References#
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.