CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2024-29155 – Denial of service on Microchip RN4870 devices
https://notcve.org/view.php?id=CVE-2024-29155
On Microchip RN4870 devices, when more than one consecutive PairReqNoInputNoOutput request is received, the device becomes incapable of completing the pairing process. A third party can inject a second PairReqNoInputNoOutput request just after a real one, causing the pair request to be blocked. En los dispositivos Microchip RN4870, cuando se recibe más de una solicitud PairReqNoInputNoOutput consecutiva, el dispositivo no puede completar el proceso de emparejamiento. Un tercero puede inyectar una segunda solicitud PairReqNoInputNoOutput justo después de una real, lo que hace que la solicitud de emparejamiento se bloquee. • https://ww1.microchip.com/downloads/aemDocuments/documents/WSG/ProductDocuments/SoftwareLibraries/Firmware/RN4870-71-Firmware-1.44.zip https://www.microchip.com/en-us/product/rn4870 • CWE-20: Improper Input Validation •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-45192
https://notcve.org/view.php?id=CVE-2022-45192
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. • https://blediff.github.io •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-45191
https://notcve.org/view.php?id=CVE-2022-45191
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. • https://www.microchip.com/en-us/support/product-change-notification • CWE-354: Improper Validation of Integrity Check Value •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2022-45190
https://notcve.org/view.php?id=CVE-2022-45190
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. • https://blediff.github.io • CWE-306: Missing Authentication for Critical Function •
CVSS: 8.6EPSS: 0%CPEs: 18EXPL: 1CVE-2022-46403
https://notcve.org/view.php?id=CVE-2022-46403
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) mishandles reject messages. El firmware 1.43 del módulo Microchip RN4870 (y la demostración 4.2 DT100112 de Microchip PIC LightBlue Explorer) maneja mal los mensajes de rechazo. • https://microchip.com https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-le •