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
Thu, 04 Jun 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Hyundai gen5w L
Hyundai gen5w L Firmware |
|
| Weaknesses | CWE-668 | CWE-269 |
| CPEs | cpe:2.3:o:hyundai:gen5w_l_in-vehicle_infotainment_system_firmware:5w.xxx.s5w_l.001.001.221129:*:*:*:*:*:*:* cpe:2.3:o:hyundai:gen5w_l_in-vehicle_infotainment_system_firmware:ae_e_pe_eur.s5w_l001.001.211214:*:*:*:*:*:*:* |
cpe:2.3:h:hyundai:gen5w_l:-:*:*:*:*:*:*:* cpe:2.3:o:hyundai:gen5w_l_firmware:ae_e_pe_eur.s5w_l001.001.211214:*:*:*:*:*:*:* |
| Vendors & Products |
Hyundai gen5w L In-vehicle Infotainment System
Hyundai gen5w L In-vehicle Infotainment System Firmware |
Hyundai gen5w L
Hyundai gen5w L Firmware |
Fri, 31 Jan 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-22 | |
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: mitre
Published:
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 : Analyzed
Published: 2023-04-27T01:15:08.330
Modified: 2026-06-04T18:30:43.393
Link: CVE-2023-26243
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OpenCVE Enrichment
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