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LED Glasses - Findings

F-001: Hardcoded AES Key​

CVSS: 9.8 (Critical)

The AES-128 key is hardcoded in the native library, identical for all devices.

Key: 34522a5b7a6e492c08090a9d8d2a23f8

Impact​

  • Attacker can decrypt all communication
  • Send arbitrary commands
  • One extracted key compromises ALL devices worldwide

Remediation​

  • Derive per-device keys from pairing
  • Use Key Derivation Function (KDF)