CVE-2023-21499: Samsung Android

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Out-of-bounds write vulnerability in TA_Communication_mpos_encrypt_pin in mPOS TUI trustlet prior to SMR May-2023 Release 1 allows local attackers to execute arbitrary code.

Affected products

• Samsung Android: version 13.0 only

Published 2023-05-04. Last modified 2026-06-17.