CVE-2022-44557: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The SmartTrimProcessEvent module has a vulnerability of obtaining the read and write permissions on arbitrary system files. Successful exploitation of this vulnerability may affect data confidentiality.

Affected products

• Huawei Emui: version 11.0.1 only; version 12.0.0 only; version 12.0.1 only
• Huawei Harmonyos: version 2.0 only; version 2.1 only; version 3.0.0 only

Published 2022-11-09. Last modified 2026-06-17.