An information leakage vulnerability in the Bluetooth Low Energy advertisement scan response in Bluetooth Core Specifications 4.0 through 5.2, and extended scan response in Bluetooth Core Specifications 5.0 through 5.2, may be used to identify devices using Resolvable Private Addressing (RPA) by their response or non-response to specific scan requests from remote addresses. RPAs that have been associated with a specific remote device may also be used to identify a peer in the same manner by using its reaction to an active scan request. This has also been called an allowlist-based side channel.
History

Thu, 01 May 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-08T00:00:00.000Z

Updated: 2025-05-01T17:28:19.414Z

Reserved: 2020-12-16T00:00:00.000Z

Link: CVE-2020-35473

cve-icon Vulnrichment

Updated: 2024-08-04T17:02:08.006Z

cve-icon NVD

Status : Modified

Published: 2022-11-08T06:15:09.403

Modified: 2025-05-01T18:15:46.260

Link: CVE-2020-35473

cve-icon Redhat

No data.