CVE-2019-5250: Huawei Mate 20 Pro Firmware

High severity, CVSS 7.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Mate 20 Pro smartphones with versions earlier than 9.1.0.135(C00E133R3P1) have an improper authorization vulnerability. The software does not properly restrict certain operation of certain privilege, the attacker could trick the user into installing a malicious application before the user turns on student mode function. Successful exploit could allow the attacker to bypass the limit of student mode function.

Affected products

• Huawei Mate 20 Pro Firmware: before 9.1.0.135\(c00e133r3p1\) (fixed in 9.1.0.135\(c00e133r3p1\))

Published 2019-12-13. Last modified 2026-06-17.