CVE-2025-54613
📋 TL;DR
This CVE describes an iterator failure vulnerability in Huawei's card management module that could cause system instability or crashes when exploited. It affects Huawei products with the vulnerable card management component. The vulnerability requires specific conditions to trigger but could disrupt normal operations.
💻 Affected Systems
- Huawei products with card management module
📦 What is this software?
Harmonyos by Huawei
⚠️ Risk & Real-World Impact
Worst Case
System crash or denial of service affecting card management functionality, potentially disrupting dependent services
Likely Case
Application instability or crashes in the card management module, requiring restart of affected services
If Mitigated
Minor performance degradation or error logs without service disruption
🎯 Exploit Status
Exploitation requires access to card management functions and specific conditions to trigger iterator failure
🛠️ 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. Review Huawei security advisory for affected products. 2. Download and apply recommended patches from Huawei. 3. Verify patch installation and test card management functionality.
🔧 Temporary Workarounds
Restrict access to card management
allLimit access to card management interfaces to authorized users only
Monitor for abnormal behavior
allImplement monitoring for card management module crashes or instability
🧯 If You Can't Patch
- Implement strict access controls to card management interfaces
- Deploy monitoring and alerting for card management module failures
🔍 How to Verify
Check if Vulnerable:
Check Huawei security advisory for affected product versions and compare with your deploymentCheck Version:
Product-specific command; consult Huawei documentation for your deviceVerify Fix Applied:
Verify patch version matches Huawei's recommended version and test card management functionality📡 Detection & Monitoring
Log Indicators:
- Card management module crash logs
- Iterator-related error messages
- Unexpected service restarts
Network Indicators:
- Unusual patterns of card management requests
- Service disruption indicators
SIEM Query:
Search for card management module errors or crashes in system logs