CVE-2021-22318: Huawei Harmonyos

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

A component of the HarmonyOS 2.0 has a Null Pointer Dereference Vulnerability. Local attackers may exploit this vulnerability to cause system denial of service.

Affected products

• Huawei Harmonyos: version 2.0 only

Published 2021-07-14. Last modified 2026-06-17.