CVE-2023-21457: Samsung Android

High severity, CVSS 8.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper access control vulnerability in Bluetooth prior to SMR Mar-2023 Release 1 allows attackers to send file via Bluetooth without related permission.

Affected products

• Samsung Android: version 11.0 only; version 12.0 only; version 13.0 only

Published 2023-03-16. Last modified 2026-06-17.