CVE-2020-26559

High

Description

Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (participating in the provisioning protocol) to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could permit a device without the AuthValue to complete provisioning without brute-forcing the AuthValue.

SeverityHigh
CVSS8.8
Exploit probability—
ProductBluetooth Mesh Profile
PublishedMay 24, 2021
First seenMay 24, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
bluetooth mesh_profile1.0.0, 1.0.1—

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