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Huawei HarmonyOS Address Read Vulnerability in Communication Module

Vulnerability

A read vulnerability has been identified in the communication module of Huawei devices running HarmonyOS. This vulnerability allows for unauthorized reading of memory addresses, which could potentially be exploited to access sensitive information or disrupt normal device operations. Affected versions include HarmonyOS 6.0.0, HarmonyOS 5.1.0, HarmonyOS 4.3.1, and EMUI 15.0.0.

Impact

Exploitation of this vulnerability may lead to unauthorized memory access, potentially allowing attackers to read sensitive information or disrupt device availability.

Remediation

Users can apply the latest security update available through the Huawei Update Center to address this vulnerability.

Added: Feb 6, 2026, 9:27 AM
Updated: Feb 6, 2026, 3:35 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.7
remediation
7.7
relevance
2.7
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.