ZDI-26-488: (Pwn2Own) Kenwood DNR1007XR vCardParser Heap-based Buffer Overflow Code Execution Vulnerability
Published Jul 29, 2026
·Updated
This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Kenwood DNR1007XR devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.8. The following CVEs are assigned: CVE-2026-18271.
Affected Software
1 affected component
Kenwood DNR1007XR
Event History
Jul 29, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What is the severity of ZDI-26-488?
The severity of ZDI-26-488 is rated as 6.8 on the CVSS scale.
2
How do I fix ZDI-26-488?
To fix ZDI-26-488, ensure your Kenwood DNR1007XR device is updated to the latest firmware provided by the manufacturer.
3
What type of vulnerability is ZDI-26-488?
ZDI-26-488 is a heap-based buffer overflow vulnerability that allows for arbitrary code execution.
4
Who is affected by ZDI-26-488?
Users of the Kenwood DNR1007XR devices are specifically affected by ZDI-26-488.
5
Is authentication required to exploit ZDI-26-488?
No, authentication is not required to exploit the ZDI-26-488 vulnerability.