Huawei HarmonyOS Improper Security Check Vulnerability in Card Module

Vulnerability

A vulnerability has been identified in the card module of Huawei's HarmonyOS, specifically in versions 6.0.0, 5.1.0, and 5.0.1. This vulnerability arises from an improper security check, which could be exploited to affect the module's availability.

Impact

Exploitation of this vulnerability may lead to a denial-of-service condition, causing disruptions in the normal functioning of the affected module or application.

Remediation

Users can refer to the Huawei December 2025 Security Bulletin for guidance on applying the latest security updates that address this vulnerability.

Added: Dec 8, 2025, 8:18 AM
Updated: Dec 8, 2025, 8:18 AM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
4.4
remediation
0.0
relevance
1.3
threat
0.0
urgency
2.9
incentive
0.8

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