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CVE-2025-5834— Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability

Quick assessment

Affected
Pioneer DMH-WT7600NEX
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Pioneer DMH-WT7600NEX是Pioneer公司的一款多媒体数字媒体接收器。 Pioneer DMH-WT7600NEX存在安全漏洞，该漏洞源于硬件信任根配置不当，可能导致本地权限提升。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.26% · P17
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I. Basic Information for CVE-2025-5834

Vulnerability Information
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Vulnerability Title
Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1326
Source: CVE Program / CVE List V5
Vulnerability Title
Pioneer DMH-WT7600NEX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pioneer DMH-WT7600NEX是Pioneer公司的一款多媒体数字媒体接收器。 Pioneer DMH-WT7600NEX存在安全漏洞，该漏洞源于硬件信任根配置不当，可能导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pioneer DMH-WT7600NEX 3.05 -

II. Public POCs for CVE-2025-5834

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III. Intelligence Information for CVE-2025-5834

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Same Patch Batch · Pioneer · 2025-06-25 · 3 CVEs total

CVE-2025-5833 Pioneer DMH-WT7600NEX Root Filesystem Insufficient Verification of Data Authenticity Vulne
CVE-2025-5832 Pioneer DMH-WT7600NEX Software Update Signing Insufficient Verification of Data Authentici

IV. Related Vulnerabilities

Same product: DMH-WT7600NEX
Same vendor: Pioneer
Same weakness: CWE-1326

V. Comments for CVE-2025-5834

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