CVE-2025-8475

HIGH

Alpine iLX-507 Firmware - Stack-based Buffer Overflow via AVRCP Protocol

Title source: llm
STIX 2.1

Description

Alpine iLX-507 AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the implementation of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26321.

References (1)

Core 1
Core References
Third Party Advisory x_research-advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-764/

Scores

CVSS v3 7.4
EPSS 0.0026
EPSS Percentile 17.2%
Attack Vector ADJACENT_NETWORK
CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
alpsalpine/ilx-507_firmware 6.0.000
Published Aug 01, 2025
Tracked Since Feb 18, 2026