CVE-2026-18267: (Pwn2Own) Kenwood DNR1007XR Firmware Update Link Following Code Execution Vulnerability
Kenwood DNR1007XR Firmware Update Link Following Code Execution Vulnerability. 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 specific flaw exists within the firmware update process. By creating a symbolic link, an attacker can abuse the service to move a file to an arbitrary location. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-28751.
Affected Software
Event History
Frequently Asked Questions
Who is realistically exposed to this issue?
Kenwood DNR1007XR installations are exposed when an attacker can be physically present at the device. The provided data does not indicate a network-based attack path.
What does an attacker need to exploit the vulnerability?
The attacker needs physical access and must be able to create a symbolic link during the firmware update process. No authentication is required.
What level of access can successful exploitation provide?
Successful exploitation can allow arbitrary code execution in the context of root, with high potential impact to confidentiality, integrity, and availability.