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TI-2025-07923 Aliases CVE-2025-8653GHSA-w38h-fgjj-v89j

Stack-based buffer overflow in Kenwood DMX958XR

Priority MEDIUM 40CWE-121Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Kenwood DMX958XR JKRadioService Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Kenwood DMX958XR. Authentication is not required to exploit this vulnerability. The specific flaw exists within the JKRadioService. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26312.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00375 31st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
KenwoodDMX958XR1.0.0509.3100—No fix listedCNA
  • DMX958XR VendorKenwood Affected 1.0.0509.3100 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:jvckenwood:dmx958xr_firmware:1.0.0509.3100:*:*:*:*:*:*:*1.0.0509.3100VulnerableKenwood
cpe:2.3:h:jvckenwood:dmx958xr:-:*:*:*:*:*:*:*not specified by NVDRunning onKenwood
  • cpe:2.3:o:jvckenwood:dmx958xr_firmware:1.0.0509.3100:*:*:*:*:*:*:* Versions 1.0.0509.3100 Vulnerable ·Kenwood
  • cpe:2.3:h:jvckenwood:dmx958xr:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Kenwood

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8653
  2. 2026-10-03 Alias added: GHSA-w38h-fgjj-v89j

References

Advisory 1

  • TI-2025-07924 OS command injection in Kenwood DMX958XR CVSS 3.0HIGH 8.8
  • TI-2025-07918 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
  • TI-2025-07917 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
  • TI-2025-07916 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
  • TI-2025-07915 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
  • TI-2025-07914 OS command injection in Kenwood DMX958XR CVSS 3.0MEDIUM 6.8
See all 28 →

Sources