CVE-2023-21436: Samsung Android

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper usage of implicit intent in Contacts prior to SMR Feb-2023 Release 1 allows attacker to get account ID.

Affected products

• Samsung Android: version 10.0 only; version 11.0 only; version 12.0 only; version 13.0 only

Published 2023-02-09. Last modified 2026-06-17.