CVE-2020-26557 | BDVDB-2026-154148 Detail

Description#

Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protocol) to determine the AuthValue via a brute-force attack (unless the AuthValue is sufficiently random and changed each time).

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

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

Exploit#

No public exploit known

History#

Version 12021-05-24Record published in the CVE List.
Version 22025-11-04Most recent update recorded in the CVE List.