CVE-2024-23928

Pioneer DMH-WT7600NEX Telematics Improper Certificate Validation

Published Jan 31, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Workaround

Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the application

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-21358 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.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00025}

epss

{'score': 0.00028}

Type Values Removed Values Added
First Time appeared Pioneer
Pioneer dmh-wt7600nex
Pioneer dmh-wt7600nex Firmware
CPEs cpe:2.3:h:pioneer:dmh-wt7600nex:-:*:*:*:*:*:*:*
cpe:2.3:o:pioneer:dmh-wt7600nex_firmware:*:*:*:*:*:*:*:*
Vendors & Products Pioneer
Pioneer dmh-wt7600nex
Pioneer dmh-wt7600nex Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

Type Values Removed Values Added
Weaknesses CWE-295
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Type Values Removed Values Added
Weaknesses CWE-863
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Type Values Removed Values Added
Weaknesses CWE-863
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Pioneer DMH-WT7600NEX Telematics Improper Certificate Validation
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Jul 1, 2025, 1:38 PM
Reserved
Jan 23, 2024, 9:45 PM
Status
Analyzed
Published
Jan 31, 2025, 12:15 AM
Modified
Jun 17, 2026, 7:13 AM