Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-24T17:22:16

Updated: 2022-09-29T16:07:24

Reserved: 2020-10-04T00:00:00


Link: CVE-2020-26558

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-05-24T18:15:07.930

Modified: 2023-11-07T03:20:37.400


Link: CVE-2020-26558

JSON object: View

cve-icon Redhat Information

No data.

CWE