CVE-2020-1791: Huawei Mate 20 Firmware

Low severity, CVSS 2.4. EPSS: 0.2% chance of exploitation in the next 30 days.

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.185(C00E74R3P8) have an improper authorization vulnerability. The system has a logic judging error under certain scenario, successful exploit could allow the attacker to switch to third desktop after a series of operation in ADB mode.

Affected products

• Huawei Mate 20 Firmware: before 10.0.0.185\(c00e74r3p8\) (fixed in 10.0.0.185\(c00e74r3p8\))

Published 2020-02-18. Last modified 2026-06-17.