Incorrect default permissions in Kenwood DNR1007XR
Key facts
- Attack vector
- Physical
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA.
Summary
Kenwood DNR1007XR USB Incorrect Default Permissions Local Privilege Escalation Vulnerability. This 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 in order to exploit this vulnerability. The specific flaw exists within the configuration of the mount point for the USB filesystem. The issue results from incorrect permissions on a directory used by the product. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-29070.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Kenwood DNR1007XR — vendor-provided URL
7 records Highest priority Priority LOW 7 LOW
Other records, highest priority first
- TI-2026-15025 OS command injection in Kenwood DNR1007XRPriority LOW 36
- TI-2026-15023 Incorrect permission assignment in Kenwood DNR1007XRPriority LOW 35
- TI-2026-15021 OS command injection in Kenwood DNR1007XRPriority LOW 34
Timeline
- 2026-10-02 Threatist record created from CVE-2026-18273
- 2026-10-03 Alias added: GHSA-cf99-wgcf-8gw4
References
Advisory 1
Other 1
More Kenwood vulnerabilities
- TI-2025-07924 OS command injection in Kenwood DMX958XR CVSS 3.0HIGH 8.8
- TI-2025-07923 Stack-based buffer overflow in Kenwood DMX958XR CVSS 3.0HIGH 8.8
- TI-2026-15025 OS command injection in Kenwood DNR1007XR CVSS 3.0MEDIUM 6.8
- TI-2026-15023 Incorrect permission assignment in Kenwood DNR1007XR CVSS 3.0HIGH 7.8
- TI-2026-15021 OS command injection in Kenwood DNR1007XR CVSS 3.0HIGH 7.0
- TI-2025-07918 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
Sources
- CVE-2026-18273 · CVE Program
- CVE-2026-18273 · NVD
- FIRST EPSS
- GHSA-cf99-wgcf-8gw4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences