Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://www.ioactive.com/wp-content/uploads/2025/05/IOActive-card-shuffler-secur
- https://www.vulncheck.com/advisories/shuffle-master-deck-mate-1-unauthenticated-
FAQ
What is CVE-2025-34503?
CVE-2025-34503 is a documented vulnerability. 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 tha...
How severe is CVE-2025-34503?
CVSS scoring is not yet available for CVE-2025-34503. Check NVD for updates.
Is there a patch for CVE-2025-34503?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.