CVE-2025-8477 HIGH

CVE-2025-8477: Alpine iLX-507 vCard Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Vendor Alpine
Product iLX-507
Weakness CWE-121
Published August 1, 2025
Last update August 1, 2025

CVSS base score

7.4/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Alpine iLX-507 vCard Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected 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 parsing of vCard data. The issue results from the lack of proper validation 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-26324.

Key dates

02Disclosure timeline

August 1, 2025 CVE published
August 1, 2025 Record updated