CVE-2023-26246

Name of the Vulnerable Software and Affected Versions Hyundai Gen5W L in-vehicle infotainment system version AE E PE EUR.S5W L001.001.211214

Description An issue was discovered in the Hyundai Gen5W L in-vehicle infotainment system where the AppUpgrade binary file can be modified by an attacker to bypass the digital signature check. This allows an attacker to install custom firmware in the IVI system.

Recommendations For Hyundai Gen5W L in-vehicle infotainment system version AE E PE EUR.S5W L001.001.211214, as a temporary workaround, consider restricting access to the AppUpgrade binary file until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.