ZDI-26-489: (Pwn2Own) Kenwood DNR1007XR startUpdateProcess Command Injection 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 ZDI has assigned a CVSS rating of 6.8. The following CVEs are assigned: CVE-2026-18272.
AI Analysis
Technical Summary
The Kenwood DNR1007XR device is affected by a command injection vulnerability (CVE-2026-18272) in the startUpdateProcess method. The vulnerability allows an attacker with physical access to execute arbitrary code with root privileges due to insufficient validation of input before executing a system call. Exploitation does not require authentication. The Zero Day Initiative assigned a CVSS score of 6.8 (AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Kenwood has released a firmware update to fix this vulnerability.
Potential Impact
Successful exploitation enables an attacker with physical access to execute arbitrary code as root on the affected device, potentially leading to full compromise of the device's confidentiality, integrity, and availability.
Mitigation Recommendations
Kenwood has issued an official firmware update that corrects this vulnerability. Users should apply the provided update from Kenwood's official firmware page to remediate this issue.
ZDI-26-489: (Pwn2Own) Kenwood DNR1007XR startUpdateProcess Command Injection Vulnerability
Description
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-2026-18272.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Kenwood DNR1007XR device is affected by a command injection vulnerability (CVE-2026-18272) in the startUpdateProcess method. The vulnerability allows an attacker with physical access to execute arbitrary code with root privileges due to insufficient validation of input before executing a system call. Exploitation does not require authentication. The Zero Day Initiative assigned a CVSS score of 6.8 (AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Kenwood has released a firmware update to fix this vulnerability.
Potential Impact
Successful exploitation enables an attacker with physical access to execute arbitrary code as root on the affected device, potentially leading to full compromise of the device's confidentiality, integrity, and availability.
Mitigation Recommendations
Kenwood has issued an official firmware update that corrects this vulnerability. Users should apply the provided update from Kenwood's official firmware page to remediate this issue.
Technical Details
- Article Source
- {"url":"http://www.zerodayinitiative.com/advisories/ZDI-26-489/","fetched":true,"fetchedAt":"2026-07-30T15:55:48.994Z","wordCount":193}
Threat ID: 6a6b74c49c2644c7f84cc1da
Added to database: 07/30/2026, 15:59:00 UTC
Last enriched: 07/30/2026, 16:02:41 UTC
Last updated: 07/31/2026, 01:44:35 UTC
Views: 3
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