CVE-2023-52377: Huawei Emui

High severity, CVSS 7.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Vulnerability of input data not being verified in the cellular data module.Successful exploitation of this vulnerability may cause out-of-bounds access.

Affected products

• Huawei Emui: version 12.0.0 only; version 13.0.0 only
• Huawei Harmonyos: version 2.0.0 only; version 2.1.0 only; version 3.0.0 only; version 3.1.0 only; version 4.0.0 only

Published 2024-02-18. Last modified 2026-06-17.