CVE-2026-18267
CVE-2026-18267
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (34.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-26-484/ (x_research-advisory)
- www.kenwood.com/cs/ce/mm/firmware/2020/2020f/eng.html (vendor-advisory)
Frequently asked questions
- What is CVE-2026-18267?
- CVE-2026-18267 is a medium-severity vulnerability, classified under Improper Link Resolution Before File Access. CVSS score: 6.8/10. Published 2026-08-20.
- How severe is CVE-2026-18267?
- Medium severity. CVSS v3 base score is 6.8 out of 10.