CVE-2022-45190 — MEDIUM (5.3)

Vulnerability Description

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

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Microchip	Rn4870 Firmware	1.43
Microchip	Rn4870	-

Related Weaknesses (CWE)

CWE-306

References

https://blediff.github.io/Technical DescriptionThird Party Advisory
https://blediff.github.io/Technical DescriptionThird Party Advisory

FAQ

What is CVE-2022-45190?

CVE-2022-45190 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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.

How severe is CVE-2022-45190?

CVE-2022-45190 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-45190?

Check the references section above for vendor advisories and patch information. Affected products include: Microchip Rn4870 Firmware, Microchip Rn4870.