CVE-2023-3455: Huawei Emui

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Key management vulnerability on system. Successful exploitation of this vulnerability may affect service availability and integrity.

Affected products

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

Published 2023-07-05. Last modified 2026-06-17.