CVE-2025-8639

Kenwood DMX958XR Firmware Update Command Injection Vulnerability

CVSS 6.8 MEDIUMEPSS 1.0%CWE-78

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Kenwood DMX958XR Firmware Update Command Injection Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected Kenwood DMX958XR devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firmware update process. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26262.

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Kenwood · DMX958XR

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References

https://www.zerodayinitiative.com/advisories/ZDI-25-787/