CVE-2025-58284
📋 TL;DR
A permission control vulnerability in Huawei network modules allows unauthorized access to sensitive information. This affects Huawei devices and services using vulnerable network components. Attackers could potentially access confidential data they shouldn't have permission to view.
💻 Affected Systems
- Huawei network modules and related components
📦 What is this software?
Harmonyos by Huawei
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of service confidentiality with unauthorized access to all sensitive data handled by the network module
Likely Case
Limited unauthorized access to specific confidential information or configuration data
If Mitigated
Minimal impact with proper access controls and network segmentation in place
🎯 Exploit Status
Exploitation likely requires some level of access or specific conditions. CWE-264 suggests permission/privilege issues rather than remote code execution.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2025/10/
Restart Required: No
Instructions:
1. Check Huawei security bulletin for affected products and versions. 2. Apply Huawei-provided security updates. 3. Verify patch installation and test functionality.
🔧 Temporary Workarounds
Network Segmentation
allIsolate affected network modules from sensitive systems and data
Access Control Hardening
allImplement strict access controls and principle of least privilege for network module access
🧯 If You Can't Patch
- Implement network segmentation to isolate vulnerable components
- Apply strict access controls and monitor for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check device/software version against Huawei security bulletin for affected versionsCheck Version:
Device/software specific - consult Huawei documentation for version checking commandsVerify Fix Applied:
Verify installed version matches or exceeds patched version specified in Huawei advisory📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to network modules
- Permission errors in network service logs
- Unusual data access patterns
Network Indicators:
- Unexpected data flows from network modules
- Unauthorized access to protected network resources
SIEM Query:
Search for failed permission checks, access control violations, or unusual data access patterns in network module logs