CVE-2023-39391: Huawei Emui

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

Vulnerability of system file information leakage in the USB Service module. Successful exploitation of this vulnerability may affect confidentiality.

Affected products

• Huawei Emui: version 11.0.1 only; version 12.0.0 only; version 12.0.1 only; version 13.0.0 only
• Huawei Harmonyos: version 2.0.0 only; version 2.0.1 only; version 3.0.0 only; version 3.1.0 only

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