CVE-2023-39393: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Vulnerability of insecure signatures in the ServiceWifiResources module. Successful exploitation of this vulnerability may cause ServiceWifiResources to be maliciously modified and overwritten.

Affected products

• Huawei Emui: version 12.0.1 only; version 13.0.0 only
• Huawei Harmonyos: version 2.0.1 only; version 3.0.0 only; version 3.1.0 only

Published 2023-08-13. Last modified 2026-06-17.