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CVE-2025-34502 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulnCheck
CVSS-B 7.0 HIGH
Vector:  CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://www.ioactive.com/wp-content/uploads/2025/05/IOActive-card-shuffler-security.pdf VulnCheck
https://www.vulncheck.com/advisories/shuffle-master-deck-mate-2-missing-secure-boot VulnCheck

Weakness Enumeration

CWE-ID CWE Name Source
CWE-1326 Missing Immutable Root of Trust in Hardware VulnCheck  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-34502
NVD Published Date:
10/24/2025
NVD Last Modified:
10/24/2025
Source:
VulnCheck