CVE-2020-26556 | BDVDB-2026-154147 Detail

Description#

Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.kb.cert.org/vuls/id/799380
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/
https://kb.cert.org/vuls/id/799380

Exploit#

No public exploit known

History#

Version 12021-05-24Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.