CVE-2024-29155

Published: Oct 16, 2024Modified: Jun 17, 2026Deferred

4.3

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 2.8 / Impact: 1.4

Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 (Secondary)

Description

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.

Related CWEs

CWE-239

Failure to Handle Incomplete Element

The product does not properly handle when a particular element is not completely specified.

References (2)

https://ww1.microchip.com/downloads/aemDocuments/documents/WSG/ProductDocuments/SoftwareLibraries/Firmware/RN4870-71-Firmware-1.44.zip

Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

https://www.microchip.com/en-us/product/rn4870

Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

Timeline

No history available yet.