CVE-2023-21424: Samsung Android

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

Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.

Affected products

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

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