CVE-2025-54610
📋 TL;DR
This CVE describes an out-of-bounds access vulnerability in an audio codec module that could allow attackers to cause denial of service conditions. The vulnerability affects Huawei consumer devices with specific audio processing capabilities. Successful exploitation could disrupt audio functionality or cause system instability.
💻 Affected Systems
- Huawei consumer devices with affected audio codec modules
📦 What is this software?
Harmonyos by Huawei
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
Complete system crash or persistent denial of service requiring device reboot or factory reset
Likely Case
Audio functionality disruption, application crashes, or temporary system instability
If Mitigated
Minimal impact with proper input validation and memory protection mechanisms in place
🎯 Exploit Status
Exploitation requires crafting specific audio content or manipulating audio processing parameters
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Huawei security bulletin for specific patched versions
Vendor Advisory: https://consumer.huawei.com/en/support/bulletin/2025/8/
Restart Required: No
Instructions:
1. Check Huawei security advisory for affected devices 2. Apply latest security updates via device settings 3. Verify update installation through system information
🔧 Temporary Workarounds
Disable unnecessary audio processing
allReduce attack surface by disabling unused audio features and codecs
Restrict audio file sources
allOnly allow audio from trusted sources and applications
🧯 If You Can't Patch
- Isolate affected devices from processing untrusted audio content
- Implement application whitelisting to prevent unauthorized audio processing applications
🔍 How to Verify
Check if Vulnerable:
Check device model and software version against Huawei security advisoryCheck Version:
Settings > About Phone > Software InformationVerify Fix Applied:
Verify software version matches or exceeds patched version in Huawei advisory📡 Detection & Monitoring
Log Indicators:
- Audio service crashes
- Memory access violation errors in system logs
- Unexpected audio process terminations
Network Indicators:
- Unusual audio file transfers to devices
- Suspicious audio processing requests
SIEM Query:
source="device_logs" AND (process="audio*" OR service="audio*") AND (event="crash" OR event="access_violation")