Microchip: >> Rn4870 Firmware Security Vulnerabilities
An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can bypass passkey entry in the legacy pairing of the device.
CVSS Score
5.3
EPSS Score
0.0
Published
2023-02-08
An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a pair confirm message with wrong values.
CVSS Score
6.5
EPSS Score
0.0
Published
2023-02-08
An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a cleartext encryption pause request.
CVSS Score
6.5
EPSS Score
0.0
Published
2023-02-08
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PauseEncReqPlainText before pairing is complete.
CVSS Score
5.4
EPSS Score
0.001
Published
2022-12-19
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.
CVSS Score
6.5
EPSS Score
0.001
Published
2022-12-19
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) mishandles reject messages.
CVSS Score
8.6
EPSS Score
0.002
Published
2022-12-19
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) is unresponsive with ConReqTimeoutZero.
CVSS Score
7.5
EPSS Score
0.001
Published
2022-12-19
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows attackers to bypass passkey entry in legacy pairing.
CVSS Score
5.4
EPSS Score
0.0
Published
2022-12-19