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CVE-2020-35473

MEDIUM

4.3

Description

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.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/8/2022

Derniere modification5/1/2025

Sourcenvd

Observations honeypot0

Produits affectes

bluetooth:bluetooth_core_specification

Faiblesses (CWE)

CWE-203CWE-294CWE-294

References

https://dl.acm.org/doi/10.1145/3548606.3559372(cve@mitre.org)

https://www.sigsac.org/ccs/CCS2022/proceedings/ccs-proceedings.html(cve@mitre.org)

https://dl.acm.org/doi/10.1145/3548606.3559372(af854a3a-2127-422b-91ae-364da2661108)

https://www.sigsac.org/ccs/CCS2022/proceedings/ccs-proceedings.html(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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