TI-2024-15913 Aliases CVE-2024-23928 GHSA-686q-7454-35qj

Pioneer DMH-WT7600NEX Telematics Improper Certificate Validation

LOW 28CWE-295Published 2025-01-31 · Updated 2025-07-01

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of Pioneer DMH-WT7600NEX devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the telematics functionality, which operates over HTTPS. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00253 16th 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: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Pioneer	DMH-WT7600NEX	all versions	—	No fix listed	CNA

DMH-WT7600NEX VendorPioneer Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:pioneer:dmh-wt7600nex_firmware::::::::	all versions	Vulnerable	Pioneer
cpe:2.3:h:pioneer:dmh-wt7600nex:-:::::::*	not specified by NVD	Running on	Pioneer

cpe:2.3:o:pioneer:dmh-wt7600nex_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Pioneer
cpe:2.3:h:pioneer:dmh-wt7600nex:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Pioneer

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-23928
2026-10-03 Alias added: GHSA-686q-7454-35qj

References

Advisory 1

https://www.zerodayinitiative.com/advisories/ZDI-24-1045/

Other 1

https://jpn.pioneer/ja/car/dl/dmh-sz700_sf700/

TI-2024-15914 Pioneer DMH-WT7600NEX Telematics Directory Traversal CVSS 3.1HIGH 7.3
TI-2025-05262 Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege… CVSS 3.1HIGH 7.8
TI-2025-05260 Insufficient verification of data authenticity in Pioneer DMH-WT7600NEX CVSS 3.0MEDIUM 6.8
TI-2025-05261 Insufficient verification of data authenticity in Pioneer DMH-WT7600NEX CVSS 3.1MEDIUM 6.8
TI-2024-15915 Pioneer DMH-WT7600NEX Media Service Improper Handling of Exceptional Conditions CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences