CVE-2026-18270CWE-732

CVE-2026-18270

High · published August 20, 2026

CVSS v3.0
7.8
EPSS
0%
Percentile
4.1
In the wild
Unconfirmed
What it is

Kenwood DNR1007XR udhcpd Incorrect Permission Assignment Local Privilege Escalation Vulnerability. This vulnerability allows local 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 in order to exploit this vulnerability.

The specific flaw exists within the udhcpd service. The issue results from incorrect permissions set on a resource used by the service. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of root. Was ZDI-CAN-29111.

The record
Technical detail
CVSS v3.0
7.8 · HIGH
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00153 · 4.1th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-08-20T21:17Z
References (2)
EPSS history
Timeline
  • 20 AUG 16:14Z
    Kenwood DNR1007XR udhcpd Incorrect Permission Assignment Local Privilege Escalation Vulnerability
    cvelistv5