CVE-2025-5833 — MEDIUM (6.8)

Vulnerability Description

Pioneer DMH-WT7600NEX Root Filesystem Insufficient Verification of Data Authenticity Vulnerability. This vulnerability allows physically present attackers to bypass authentication on affected installations of Pioneer DMH-WT7600NEX devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the operating system. The issue results from the lack of properly configured protection for the root file system. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26077.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pioneer	Dmh-Wt7600Nex Firmware	3.05
Pioneer	Dmh-Wt7600Nex	-

Related Weaknesses (CWE)

CWE-345

References

https://www.zerodayinitiative.com/advisories/ZDI-25-350/Third Party Advisory

FAQ

What is CVE-2025-5833?

CVE-2025-5833 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Pioneer DMH-WT7600NEX Root Filesystem Insufficient Verification of Data Authenticity Vulnerability. This vulnerability allows physically present attackers to bypass authentication on affected installa...

How severe is CVE-2025-5833?

CVE-2025-5833 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-5833?

Check the references section above for vendor advisories and patch information. Affected products include: Pioneer Dmh-Wt7600Nex Firmware, Pioneer Dmh-Wt7600Nex.