Security Advisory

CVE-2023-26245

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-04-27 00:00:00

Last updated 2025-01-31 18:57:55

Assigner mitre

State PUBLISHED

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 version check in order to install any firmware version (e.g., newer, older, or customized). This indirectly allows an attacker to install custom firmware in the IVI system.

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