CVEs-PoC/2020/CVE-2020-13593.md

CVE-2020-13593

Description

The Bluetooth Low Energy Secure Manager Protocol (SMP) implementation in Texas Instruments SimpleLink SIMPLELINK-CC2640R2-SDK through 2.2.3 allows the Diffie-Hellman check during the Secure Connection pairing to be skipped if the Link Layer encryption setup is performed earlier. An attacker in radio range can achieve arbitrary read/write access to protected GATT service data, cause a denial of service, or possibly control a device's function by establishing an encrypted session with an unauthenticated Long Term Key (LTK).

POC

Reference

No PoCs from references.

Github

• https://github.com/JeffroMF/awesome-bluetooth-security321
• https://github.com/Matheus-Garbelini/sweyntooth_bluetooth_low_energy_attacks
• https://github.com/engn33r/awesome-bluetooth-security