CVE-2025-34502 - CVE House
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Status published High CVE-2025-34502

Shuffle Master Deck Mate 2 Missing Secure Boot

Vulnerability 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 Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Joseph Tartaro of IOActive
  • Enrique Nissim of IOActive
  • Ethan Shackelford of IOActive

References

More from Light & Wonder, Inc. / SHFL Entertainment, Inc. / Shuffle Master, Inc.

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CVE-2025-34503
Shuffle Master Deck Mate 1 Unauthenticated EEPROM Firmware Execution
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CVE-2025-34501
Shuffle Master Deck Mate 2 Hard-coded Credentials & Exposed Services
High 7
CVE-2025-34500
Shuffle Master Deck Mate 2 Insecure Update Chain
High 7

Affected Vendor

Light & Wonder, Inc. / SHFL Entertainment, Inc. / Shuffle Master, Inc.

View all reports →

Affected Software

Deck Mate 2
Vulnerable Versions:
0

Timeline

Official Publish: October 24th, 2025
Last Modified: October 27th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-1326

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.