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Vulnerability of Bluetooth: privilege escalation via Mesh Profile Provisioning Malleable Commitment

Synthesis of the vulnerability 

An attacker can bypass restrictions via Mesh Profile Provisioning Malleable Commitment of Bluetooth, in order to escalate his privileges.
Impacted systems: Bluetooth protocol.
Severity of this alert: 2/4.
Creation date: 26/05/2021.
Références of this alert: CERTFR-2021-AVI-405, CVE-2020-26556, VIGILANCE-VUL-35549, VU#799380.

Description of the vulnerability 

An attacker can bypass restrictions via Mesh Profile Provisioning Malleable Comm...
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This weakness announce impacts software or systems such as Bluetooth protocol.

Our Vigil@nce team determined that the severity of this vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of radio connection.

An attacker with a expert ability can exploit this computer threat announce.

Solutions for this threat 

This vulnerability workaround will be public soon.
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