Tianwei

**Name of the Vulnerable Software and Affected Versions** Microchip RN4870 (affected versions not specified) **Description** The issue occurs when more than one consecutive PairReqNoInputNoOutput request is received, causing the device to become incapable of completing the pairing process. A third party can inject a second PairReqNoInputNoOutput request just after a real one, blocking the pair request. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.