CVE-2021-39983: Huawei Harmonyos

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

The HwNearbyMain module has a Data Processing Errors vulnerability.Successful exploitation of this vulnerability may cause a process to restart.

Affected products

• Huawei Harmonyos: version 2.0 only

Published 2022-01-03. Last modified 2026-06-17.