CVE-2021-0430: Google Android

Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days.

In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution via a malicious NFC packet with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-178725766

Affected products

• Google Android: version 10.0 only; version 11.0 only

Published 2021-04-13. Last modified 2026-06-17.