CVE-2025-34503

Deck Mate 1 executes firmware directly from an external EEPROM without verifying authenticity or integrity. An attacker with physical access can replace or reflash the EEPROM to run arbitrary code that persists across reboots. Because this design predates modern secure-boot or signed-update mechanisms, affected systems should be physically protected or retired from service. The vendor has not indicated that firmware updates are available for this legacy model.

CVSS

No CVSS.

References

Link	Resource
https://www.ioactive.com/wp-content/uploads/2025/05/IOActive-card-shuffler-security.pdf
https://www.vulncheck.com/advisories/shuffle-master-deck-mate-1-unauthenticated-eeprom-firmware-execution

Configurations

No configuration.

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Deck Mate 1 ejecuta firmware directamente desde una EEPROM externa sin verificar la autenticidad o la integridad. Un atacante con acceso físico puede reemplazar o reflashear la EEPROM para ejecutar código arbitrario que persiste a través de los reinicios. Debido a que este diseño es anterior a los mecanismos modernos de arranque seguro o de actualización firmada, los sistemas afectados deberían ser protegidos físicamente o retirados del servicio. El proveedor no ha indicado que las actualizaciones de firmware estén disponibles para este modelo heredado.

Information

Published : 2025-10-24 23:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-34503

Mitre link : CVE-2025-34503

CVE.ORG link : CVE-2025-34503

JSON object : View

Products Affected

No product.

CWE

CWE-347

Improper Verification of Cryptographic Signature

CWE-1326

Missing Immutable Root of Trust in Hardware

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