CVE-2022-45190

low-risk

Published 2023-02-08

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.

Do I need to act?

0.09% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.3/10 Medium

ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Rn4870 Firmware

Affected Vendors

Microchip

References (2)

Technical Description https://blediff.github.io/

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low-risk

Severity 14/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal