Description
An issue was discovered in the Hyundai Gen5W_L in-vehicle infotainment system AE_E_PE_EUR.S5W_L001.001.211214. The AppUpgrade binary file, which is used during the firmware installation process, can be modified by an attacker to bypass the digital signature check. This indirectly allows an attacker to install custom firmware in the IVI system.
Published: 2023-04-27
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-30071 An issue was discovered in the Hyundai Gen5W_L in-vehicle infotainment system AE_E_PE_EUR.S5W_L001.001.211214. The AppUpgrade binary file, which is used during the firmware installation process, can be modified by an attacker to bypass the digital signature check. This indirectly allows an attacker to install custom firmware in the IVI system.
History

Fri, 31 Jan 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-863
Metrics ssvc

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


Subscriptions

Hyundai Gen5w L In-vehicle Infotainment System Gen5w L In-vehicle Infotainment System Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-01-31T18:56:20.737Z

Reserved: 2023-02-21T00:00:00.000Z

Link: CVE-2023-26246

cve-icon Vulnrichment

Updated: 2024-08-02T11:46:24.088Z

cve-icon NVD

Status : Analyzed

Published: 2023-04-27T01:15:08.463

Modified: 2026-04-06T14:30:05.900

Link: CVE-2023-26246

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses