CVE-2021-40005: Huawei Harmonyos

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The distributed data service component has a vulnerability in data access control. Successful exploitation of this vulnerability may affect data confidentiality.

Affected products

• Huawei Harmonyos: before 2.0 (fixed in 2.0)

Published 2022-01-10. Last modified 2026-06-17.