CVE-2025-34502

Shuffle Master Deck Mate 2 Missing Secure Boot

HIGH
7
CVSS Score
Published: October 24, 2025 at 11:04 PM UTC
Updated: October 8, 2026 at 11:10 AM UTC
2 products affected across 2 vendorsEntertainment SystemDeck Mate 2

Using Deck Mate 2 by Light & Wonder, Inc. / SHFL Entertainment, Inc. / Shuffle Master, Inc.?

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Severity
HIGH7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

0 ≤ v < all known versions prior to 2025-10-230
Affected range stops below all known versions prior to 2025-10-23, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-1326

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