CVE-2024-58044
📋 TL;DR
This CVE describes a permission verification bypass vulnerability in Huawei's notification module that allows attackers to bypass intended access controls. Successful exploitation could disrupt system availability by interfering with notification services. This affects Huawei device users running vulnerable software versions.
💻 Affected Systems
- Huawei smartphones and devices with notification module
📦 What is this software?
Emui by Huawei
Emui by Huawei
Emui by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
Complete disruption of notification services leading to denial of service, potential privilege escalation, and system instability affecting device functionality.
Likely Case
Temporary disruption of notification services, application crashes, or degraded system performance affecting user experience.
If Mitigated
Minimal impact with proper access controls, monitoring, and network segmentation limiting exploit effectiveness.
🎯 Exploit Status
Exploitation requires understanding of Huawei's notification module architecture and permission bypass techniques; no public exploits known at this time.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2025/3/
Restart Required: Yes
Instructions:
1. Check Huawei security bulletin for affected device models and versions. 2. Apply available security updates through Settings > System & updates > Software update. 3. Restart device after update installation. 4. Verify update completion in About phone section.
🔧 Temporary Workarounds
Disable unnecessary notification permissions
allReduce attack surface by limiting which apps have notification access
Navigate to Settings > Apps > [App Name] > Permissions > Notifications
Enable enhanced security settings
allActivate additional security controls in device settings
Navigate to Settings > Security > More security settings
🧯 If You Can't Patch
- Implement network segmentation to isolate affected devices from critical systems
- Enable strict access controls and monitor for unusual notification activity
🔍 How to Verify
Check if Vulnerable:
Check device model and software version in Settings > About phone, then compare with Huawei security bulletinCheck Version:
Settings > About phone > Software versionVerify Fix Applied:
Verify software version after update matches patched version in Huawei advisory📡 Detection & Monitoring
Log Indicators:
- Unusual notification permission changes
- Multiple failed permission verification attempts
- Notification service crashes or restarts
Network Indicators:
- Unusual notification-related network traffic
- Communication with unexpected notification endpoints
SIEM Query:
Notification permission bypass detection: event.category:permission AND event.action:bypass AND target.module:notification