Volerion logoVolerion
Volerion logoVolerion

Huawei HarmonyOS Permission Control Vulnerability in HDC Module

Vulnerability

A permission control vulnerability has been identified in the HDC module of Huawei HarmonyOS devices. This vulnerability, present in HarmonyOS 6.0.0, could lead to unauthorized access or manipulation of services, potentially affecting the confidentiality of service-related information.

Impact

Exploitation of this vulnerability may result in unauthorized access to or manipulation of service confidentiality, according to Huawei.

Remediation

Users can apply the February 2026 security update, which addresses this vulnerability, through the Huawei Update Center.

Added: Feb 6, 2026, 9:24 AM
Updated: Feb 6, 2026, 3:33 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
2.5
exploitability
4.7
remediation
7.7
relevance
2.6
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.