CVE-2025-21029: Samsung Android

Low severity, CVSS 3.3. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper handling of insufficient permission in System UI prior to SMR Sep-2025 Release 1 allows local attackers to send arbitrary replies to messages from the cover display.

Affected products

• Samsung Android: version 13.0 only; version 14.0 only; version 15.0 only; version 16.0 only

Published 2025-09-03. Last modified 2026-06-17.