CVE-2025-5832: dmh-wt7600nex (CVSS 6.8)

Description

Pioneer DMH-WT7600NEX Software Update Signing Insufficient Verification of Data Authenticity Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Pioneer DMH-WT7600NEX devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the software update verification process. The issue results from the lack of validating all the data in the software update. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26079.

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CVSS v3.1 Score

6.8

MEDIUM

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-345 CWE-345

Affected Products

Vendor	Product	Versions
pioneer	dmh-wt7600nex_firmware	All
pioneer	dmh-wt7600nex	All

References

Other References

https://www.zerodayinitiative.com/advisories/ZDI-25-352/

Frequently Asked Questions

What is CVE-2025-5832? +

Pioneer DMH-WT7600NEX Software Update Signing Insufficient Verification of Data Authenticity Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Pioneer DMH-WT7600NEX devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the software update verification process. The issue results from the lack of validating all the data in the software update. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26079. It has a CVSS v3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2025-5832? +

CVE-2025-5832 has a CVSS v3.1 score of 6.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-5832? +

CVE-2025-5832 affects products from pioneer, specifically: dmh-wt7600nex, dmh-wt7600nex_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-5832? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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