CVE-2021-22296: Huawei Harmonyos

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A component of HarmonyOS 2.0 has a DoS vulnerability. Local attackers may exploit this vulnerability to mount a file system to the target device, causing DoS of the file system.

Affected products

• Huawei Harmonyos: version 2.0 only

Published 2021-03-02. Last modified 2026-06-17.