CVE-2017-6054: Hyundai Blue Link

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

A Use of Hard-Coded Cryptographic Key issue was discovered in Hyundai Motor America Blue Link 3.9.5 and 3.9.4. The application uses a hard-coded decryption password to protect sensitive user information.

Affected products

• Hyundai Blue Link: version 3.9.4 only; version 3.9.5 only

Published 2017-04-26. Last modified 2026-06-17.