CVE-2024-45444
📋 TL;DR
This CVE describes an access permission verification vulnerability in Huawei's WMS module that could allow unauthorized access to sensitive information. It affects Huawei devices and systems running vulnerable versions of their software. The vulnerability impacts service confidentiality by potentially exposing protected data.
💻 Affected Systems
- Huawei devices with WMS 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
⚠️ Risk & Real-World Impact
Worst Case
Unauthorized actors gain access to sensitive system information or protected data through the WMS module, potentially leading to data breaches or further system compromise.
Likely Case
Limited information disclosure through the WMS module, potentially exposing configuration details or system information that could aid in further attacks.
If Mitigated
Minimal impact with proper access controls and network segmentation limiting exposure of the vulnerable component.
🎯 Exploit Status
Exploitation likely requires some level of access or specific conditions to trigger the permission verification flaw.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2024/9/
Restart Required: Yes
Instructions:
1. Check Huawei security advisory for affected versions. 2. Apply latest security updates from Huawei. 3. Reboot device after update installation. 4. Verify update was successful.
🔧 Temporary Workarounds
Network Segmentation
allIsolate devices with WMS module from untrusted networks
Access Control Restrictions
allImplement strict access controls to limit who can interact with WMS services
🧯 If You Can't Patch
- Implement network segmentation to isolate affected systems
- Apply principle of least privilege to limit access to WMS services
🔍 How to Verify
Check if Vulnerable:
Check device software version against Huawei's security advisory for affected versionsCheck Version:
Check device settings > About phone > Software information (varies by Huawei device model)Verify Fix Applied:
Verify device is running a version later than those listed in Huawei's security bulletin📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to WMS services
- Permission verification failures in system logs
Network Indicators:
- Unusual traffic patterns to WMS service ports
- Unexpected requests to WMS APIs
SIEM Query:
source="huawei_device" AND (event_type="permission_violation" OR service="wms")