CVE-2020-9113: Huawei Mate 20 Firmware

High severity, CVSS 8.0. EPSS: 0.4% chance of exploitation in the next 30 days.

HUAWEI Mate 20 versions earlier than 10.0.0.188(C00E74R3P8) have a buffer overflow vulnerability in the Bluetooth module. Due to insufficient input validation, an unauthenticated attacker may craft Bluetooth messages after successful paring, causing buffer overflow. Successful exploit may cause code execution.

Affected products

• Huawei Mate 20 Firmware: before 10.0.0.188\(c00e74r3p8\) (fixed in 10.0.0.188\(c00e74r3p8\))

Published 2020-10-19. Last modified 2026-06-17.