Description
An issue was discovered in the Hyundai Gen5W_L in-vehicle infotainment system AE_E_PE_EUR.S5W_L001.001.211214. The AppDMClient binary file, which is used during the firmware installation process, can be modified by an attacker to bypass the digital signature check of AppUpgrade and .lge.upgrade.xml files, which are used during the firmware installation process. This indirectly allows an attacker to use a custom version of AppUpgrade and .lge.upgrade.xml files.
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

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-30069 An issue was discovered in the Hyundai Gen5W_L in-vehicle infotainment system AE_E_PE_EUR.S5W_L001.001.211214. The AppDMClient binary file, which is used during the firmware installation process, can be modified by an attacker to bypass the digital signature check of AppUpgrade and .lge.upgrade.xml files, which are used during the firmware installation process. This indirectly allows an attacker to use a custom version of AppUpgrade and .lge.upgrade.xml files.
History

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

Type Values Removed Values Added
Weaknesses CWE-863
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', '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: 2025-01-31T19:00:16.416Z

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

Link: CVE-2023-26244

cve-icon Vulnrichment

Updated: 2024-08-02T11:46:23.293Z

cve-icon NVD

Status : Analyzed

Published: 2023-04-27T01:15:08.370

Modified: 2026-04-06T14:22:48.023

Link: CVE-2023-26244

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses