CVE-2024-47151
📋 TL;DR
This CVE describes a file writing vulnerability in certain Honor products that could allow attackers to write arbitrary files to the system. If exploited, this could lead to remote code execution. The vulnerability affects specific Honor device models running vulnerable software versions.
💻 Affected Systems
- Specific Honor smartphone models (exact models not specified in public advisory)
📦 What is this software?
Magicos by Honor
⚠️ Risk & Real-World Impact
Worst Case
Remote attacker gains full system control through arbitrary code execution, potentially compromising the entire device and any data stored on it.
Likely Case
Local attacker with some system access escalates privileges or modifies system files to gain persistent access or disrupt device functionality.
If Mitigated
With proper access controls and file permission restrictions, exploitation would be limited to specific directories with minimal impact.
🎯 Exploit Status
Exploitation likely requires some level of system access or user interaction. The CWE-434 classification suggests unrestricted file upload or improper file handling.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Specific security patch version (check vendor advisory for exact version)
Vendor Advisory: https://www.honor.com/global/security/cve-2024-47151/
Restart Required: Yes
Instructions:
1. Check for system updates in device settings. 2. Install the latest security patch from Honor. 3. Reboot device after installation. 4. Verify patch installation in About Phone > Build Number.
🔧 Temporary Workarounds
Restrict file system access
androidLimit which applications have write access to sensitive directories
Disable unnecessary services
androidTurn off any file sharing or transfer services not in use
🧯 If You Can't Patch
- Isolate affected devices from critical networks and sensitive data
- Implement strict application whitelisting and monitor for suspicious file operations
🔍 How to Verify
Check if Vulnerable:
Check device software version in Settings > About Phone and compare against vendor's patched version list
Check Version:
No command-line access typically available on consumer Honor devices
Verify Fix Applied:
Verify the security patch level in Settings > About Phone shows the patched version or later
📡 Detection & Monitoring
Log Indicators:
- Unexpected file write operations to system directories
- File permission changes in sensitive locations
Network Indicators:
- Unusual file transfer activity from device
- Suspicious connections to file sharing services
SIEM Query:
Not applicable for typical consumer device deployments