CVE-2025-48907
📋 TL;DR
This CVE describes a deserialization vulnerability in the IPC module that could allow attackers to cause denial of service. The vulnerability affects Huawei consumer devices and could potentially disrupt normal operations of affected systems.
💻 Affected Systems
- Huawei consumer devices with IPC module
📦 What is this software?
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
Complete system unavailability or service disruption through denial of service attacks
Likely Case
Temporary service interruption or degraded performance
If Mitigated
Minimal impact with proper input validation and monitoring
🎯 Exploit Status
Exploitation requires sending specially crafted data to IPC endpoints
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Refer to Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2025/6/
Restart Required: Yes
Instructions:
1. Check Huawei security advisory for affected devices 2. Apply security updates through official channels 3. Reboot device after update
🔧 Temporary Workarounds
Restrict IPC access
allLimit access to IPC endpoints to trusted processes only
Input validation
allImplement strict input validation for IPC data
🧯 If You Can't Patch
- Isolate affected systems from untrusted networks
- Implement network segmentation to limit blast radius
🔍 How to Verify
Check if Vulnerable:
Check device version against Huawei security bulletinCheck Version:
Device-specific: Settings > About phone > Version informationVerify Fix Applied:
Verify security patch level in device settings📡 Detection & Monitoring
Log Indicators:
- Unusual IPC communication patterns
- Process crashes related to IPC module
Network Indicators:
- Unexpected IPC traffic between processes
SIEM Query:
Process monitoring for IPC module crashes or abnormal behavior