CVE-2026-18270— Kenwood DNR1007XR udhcpd Incorrect Permission Assignment Local Privilege Escalation Vulnerability
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-18270
Vulnerability Information
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Vulnerability Title
Kenwood DNR1007XR udhcpd Incorrect Permission Assignment Local Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-18270
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Vendor Advisories for CVE-2026-18270 (1)
- 🔗 ZDI-26-487 - TrendAI™ Zero Day Initiative™ (ZDI)x_research-advisory
Vendor Pages for CVE-2026-18270 (1)
Same Patch Batch · Kenwood · 2026-08-20 · 7 CVEs total
| CVE-2026-18272 | Kenwood DNR1007XR startUpdateProcess Command Injection Vulnerability | |
| CVE-2026-18269 | Kenwood DNR1007XR tchdr_bytestream_read Out-Of-Bounds Write Code Execution Vulnerability | |
| CVE-2026-18271 | Kenwood DNR1007XR vCardParser Heap-based Buffer Overflow Code Execution Vulnerability | |
| CVE-2026-18268 | Kenwood DNR1007XR JKGenService Command Injection Local Privilege Escalation Vulnerability | |
| CVE-2026-18267 | Kenwood DNR1007XR Firmware Update Link Following Code Execution Vulnerability | |
| CVE-2026-18273 | Kenwood DNR1007XR USB Incorrect Default Permissions Local Privilege Escalation Vulnerabili |
IV. Related Vulnerabilities
Same product: DNR1007XR
- CVE-2026-18273
Kenwood DNR1007XR USB Incorrect Default Permissions Local Pr - CVE-2026-18272
Kenwood DNR1007XR startUpdateProcess Command Injection Vulne - CVE-2026-18271
Kenwood DNR1007XR vCardParser Heap-based Buffer Overflow Cod - CVE-2026-18269
Kenwood DNR1007XR tchdr_bytestream_read Out-Of-Bounds Write - CVE-2026-18268
Kenwood DNR1007XR JKGenService Command Injection Local Privi
Same vendor: Kenwood
- CVE-2026-18273
Kenwood DNR1007XR USB Incorrect Default Permissions Local Pr - CVE-2026-18272
Kenwood DNR1007XR startUpdateProcess Command Injection Vulne - CVE-2026-18271
Kenwood DNR1007XR vCardParser Heap-based Buffer Overflow Cod - CVE-2026-18269
Kenwood DNR1007XR tchdr_bytestream_read Out-Of-Bounds Write - CVE-2026-18268
Kenwood DNR1007XR JKGenService Command Injection Local Privi
Same weakness: CWE-732
- CVE-2026-14208
Local Privilege Escalation via Insecure DLL Permissions in R - CVE-2026-76399
Incorrect Permission Assignment for Scheduled Searches in Sp - CVE-2026-76388
Privilege Escalation through Search Macro Permissions in Spl - CVE-2026-76372
Incorrect Permission Assignment through Safe Mode in Nmap Sc - CVE-2026-76371
Incorrect Permission Assignment through Safe Mode in FireAMP
V. Comments for CVE-2026-18270
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