An issue was discovered in the Hyundai Gen5W_L in-vehicle infotainment system AE_E_PE_EUR.S5W_L001.001.211214. The decryption binary used to decrypt firmware files has an information leak that allows an attacker to read the AES key and initialization vector from memory. An attacker may exploit this to create custom firmware that may be installed in the IVI system. Then, an attacker may be able to install a backdoor in the IVI system that may allow him to control it, if it is connected to the Internet through Wi-Fi.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2023-04-27T00:00:00
Updated: 2024-08-02T11:46:23.308Z
Reserved: 2023-02-21T00:00:00
Link: CVE-2023-26243
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-04-27T01:15:08.330
Modified: 2024-11-21T07:50:58.110
Link: CVE-2023-26243
Redhat
No data.