CVE-2025-54633: Huawei Harmonyos

Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Out-of-bounds read vulnerability in the register configuration of the DMA module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Affected products

• Huawei Harmonyos: version 5.0.1 only; version 5.1.0 only

Published 2025-08-06. Last modified 2026-06-17.