Filtered by vendor Ti Subscriptions
Filtered by product 15.4-stack Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-16630 1 Ti 7 15.4-stack, Ble5-stack, Dynamic Multi-protocal Manager and 4 more 2024-11-21 6.8 Medium
TI’s BLE stack caches and reuses the LTK’s property for a bonded mobile. A LTK can be an unauthenticated-and-no-MITM-protection key created by Just Works or an authenticated-and-MITM-protection key created by Passkey Entry, Numeric Comparison or OOB. Assume that a victim mobile uses secure pairing to pair with a victim BLE device based on TI chips and generate an authenticated-and-MITM-protection LTK. If a fake mobile with the victim mobile’s MAC address uses Just Works and pairs with the victim device, the generated LTK still has the property of authenticated-and-MITM-protection. Therefore, the fake mobile can access attributes with the authenticated read/write permission.