Firmware Update Command Injection in Kenwood DMX958XR by Kenwood
CVE-2025-8638

6.8MEDIUM

Key Information:

Vendor

Kenwood

Status
Dmx958xr
Vendor
CVE Published:
6 August 2025

What is CVE-2025-8638?

The Kenwood DMX958XR firmware contains a command injection vulnerability that permits unauthorized physical access to execute arbitrary code on affected devices. This flaw arises during the firmware update process, where the system inadequately validates user-supplied input prior to executing system commands. Exploiting this vulnerability can allow an attacker to gain root access, posing significant security risks.

Affected Version(s)

DMX958XR 1.0.0005.4600 (SOC Image)

References

https://www.zerodayinitiative.com/advisories/ZDI-25-786/
x_research-advisory

CVSS V3.0

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-8638 : Firmware Update Command Injection in Kenwood DMX958XR by Kenwood