CVE-2020-9158: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

There is a Missing Cryptographic Step vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause DoS of Samgr.

Affected products

• Huawei Emui: version 8.0 only; version 8.2 only; version 9.1.0 only; version 9.1.1 only; version 10.0.0 only; version 10.1.0 only; …
• Huawei Magic UI: version 2.1.1 only; version 3.0.0 only; version 3.1.0 only; version 3.1.1 only; version 4.0.0 only

Published 2021-07-01. Last modified 2026-06-17.