CVE-2026-18273 Kenwood CVE debrief

Who should care

Administrators and users of Kenwood DNR1007XR devices should be aware of this vulnerability and take steps to mitigate it. This includes prioritizing patching of affected devices, implementing compensating controls, and conducting regular security audits. The vulnerability allows physically present attackers to escalate privileges on affected installations of Kenwood DNR1007XR devices. An attacker must first obtain the ability to execute low-privileged code on the target system. The issue results from incorrect permissions on a directory used by the product. Administrators should prioritize patching Kenwood DNR1007XR devices to prevent local privilege escalation attacks. Users of the affected devices should also be cautious of potential security risks associated with this vulnerability. Additionally, security teams and vulnerability management teams should review and address this vulnerability accordingly. Operators of the affected systems should also take necessary precautions to prevent exploitation. Furthermore, platform administrators should ensure that all necessary security measures are in place to prevent exploitation of this vulnerability. Lastly, anyone responsible for the security of Kenwood DNR1007XR devices should take immediate action to mitigate this vulnerability. This may involve coordinating with vendors, applying patches, or implementing alternative security controls. By taking these steps, organizations can reduce the risk associated with this vulnerability and protect their systems from potential attacks. It is essential to address this vulnerability promptly to prevent potential security breaches. The CVE record was published on 2026-08-20T17:17:23.880Z and has not been modified since then. The NVD entry is currently 6.6 MEDIUM. To address this vulnerability, prioritize patching Kenwood DNR1007XR devices to prevent local privilege escalation attacks. Implement compensating controls to monitor and restrict access to the USB filesystem. Conduct regular security audits to identify and address potential vulnerabilities. Review compensating controls for exposed systems while remediation is scheduled and verified. Check relevant monitoring, and (

Technical summary

The vulnerability exists within the configuration of the mount point for the USB filesystem in Kenwood DNR1007XR devices. Incorrect permissions on a directory used by the product allow physically present attackers to escalate privileges. An attacker must first obtain the ability to execute low-privileged code on the target system. The issue results from incorrect permissions on a directory used by the product. Administrators should prioritize patching Kenwood DNR1007XR devices to prevent local privilege escalation attacks. Implement compensating controls to monitor and restrict access to the USB filesystem. Conduct regular security audits to identify and address potential vulnerabilities.

Defensive priority

Administrators should prioritize patching Kenwood DNR1007XR devices to prevent local privilege escalation attacks.

Recommended defensive actions

• Apply patches or updates provided by the vendor to address the incorrect default permissions vulnerability
• Implement compensating controls to monitor and restrict access to the USB filesystem
• Conduct regular security audits to identify and address potential vulnerabilities
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The vulnerability exists within the configuration of the mount point for the USB filesystem in Kenwood DNR1007XR devices. Incorrect permissions on a directory used by the product allow physically present attackers to escalate privileges. An attacker must first obtain the ability to execute low-privileged code on the target system.

Official resources