CVE-2024-29155

Published: Oct 16, 2024

Modified: Sep 2, 2025

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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.

Vendor	Product	Versions
Microchip	RN4870	affected `0 - < 1.44`

Weaknesses (CWE)

CWE-239

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

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

product

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

release-notes

product

technical-description

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CVE-2024-29155

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References