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.
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Affected Vendors & Products
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History
Fri, 31 Jan 2025 19:15:00 +0000
Type | Values Removed | Values Added |
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Weaknesses | CWE-22 | |
Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published: 2023-04-27T00:00:00.000Z
Updated: 2025-01-31T19:01:53.745Z
Reserved: 2023-02-21T00:00:00.000Z
Link: CVE-2023-26243

Updated: 2024-08-02T11:46:23.308Z

Status : Modified
Published: 2023-04-27T01:15:08.330
Modified: 2025-01-31T19:15:12.050
Link: CVE-2023-26243

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