CVE-2020-9256: Huawei Mate 30 Pro Firmware

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Huawei Mate 30 Pro smartphones with versions earlier than 10.1.0.150(C00E136R5P3) have an improper authorization vulnerability. The system does not properly restrict the use of system service by applications, the attacker should trick the user into installing a malicious application, successful exploit could cause a denial of audio service.

Affected products

• Huawei Mate 30 Pro Firmware: before 10.1.0.150\(c00e136r5p3\) (fixed in 10.1.0.150\(c00e136r5p3\))

Published 2020-07-18. Last modified 2026-06-17.