Description
Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to bypass authentication on affected installations of Pioneer DMH-WT7600NEX devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.

The specific flaw exists within the configuration of the application system-on-chip (SoC). The issue results from the lack of a properly configured hardware root of trust. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the boot process. Was ZDI-CAN-26078.
Published: 2025-06-25
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-19126 Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to bypass authentication on affected installations of Pioneer DMH-WT7600NEX devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the configuration of the application system-on-chip (SoC). The issue results from the lack of a properly configured hardware root of trust. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the boot process. Was ZDI-CAN-26078.
History

Tue, 08 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Pioneer
Pioneer dmh-wt7600nex
Pioneer dmh-wt7600nex Firmware
CPEs cpe:2.3:h:pioneer:dmh-wt7600nex:-:*:*:*:*:*:*:*
cpe:2.3:o:pioneer:dmh-wt7600nex_firmware:3.05:*:*:*:*:*:*:*
Vendors & Products Pioneer
Pioneer dmh-wt7600nex
Pioneer dmh-wt7600nex Firmware
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Wed, 25 Jun 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Jun 2025 18:15:00 +0000

Type Values Removed Values Added
Description Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to bypass authentication on affected installations of Pioneer DMH-WT7600NEX devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the configuration of the application system-on-chip (SoC). The issue results from the lack of a properly configured hardware root of trust. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the boot process. Was ZDI-CAN-26078.
Title Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability
Weaknesses CWE-1326
References
Metrics cvssV3_0

{'score': 4.4, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N'}


Subscriptions

Pioneer Dmh-wt7600nex Dmh-wt7600nex Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2025-06-25T18:25:01.536Z

Reserved: 2025-06-06T19:40:50.204Z

Link: CVE-2025-5834

cve-icon Vulnrichment

Updated: 2025-06-25T18:24:55.726Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-25T18:15:24.337

Modified: 2025-07-08T14:51:29.567

Link: CVE-2025-5834

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-06T22:16:28Z

Weaknesses