CVE-2025-5832

MEDIUM

Pioneer DMH-WT7600NEX Firmware - Unauthenticated Arbitrary Code Execution via Software Update Verification Bypass

Title source: llm

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.

References (1)

Core 1

Core References

Third Party Advisory x_research-advisory

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

Scores

CVSS v3 6.8

EPSS 0.0022

EPSS Percentile 12.6%

Attack Vector PHYSICAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-345

Status published

Products (1)

pioneer/dmh-wt7600nex_firmware 3.05

Published Jun 25, 2025

Tracked Since Feb 18, 2026