CVE-2023-42531: Samsung Android

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper access control vulnerability in SmsController prior to SMR Nov-2023 Release1 allows local attackers to bypass restrictions on starting activities from the background.

Affected products

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

Published 2023-11-07. Last modified 2026-06-17.