CVE-2025-10322
📋 TL;DR
This vulnerability in Wavlink WL-WN578W2 routers allows attackers to remotely exploit weak password recovery mechanisms via the /sysinit.html file. Attackers can potentially reset or recover administrative passwords without proper authentication. This affects all users of the specified Wavlink router model with the vulnerable firmware.
💻 Affected Systems
- Wavlink WL-WN578W2
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete router compromise allowing attacker to change administrative credentials, intercept network traffic, deploy malware to connected devices, and use the router as an attack platform.
Likely Case
Unauthorized administrative access to router configuration, enabling network traffic monitoring, DNS hijacking, and potential lateral movement to connected devices.
If Mitigated
Limited impact if strong network segmentation exists and router management interface is not internet-facing.
🎯 Exploit Status
Exploit details are publicly available on GitHub. The vulnerability requires access to the management interface but doesn't require authentication for exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: UNKNOWN
Vendor Advisory: NONE
Restart Required: No
Instructions:
No official patch available. Contact Wavlink support for firmware updates. Check vendor website regularly for security updates.
🔧 Temporary Workarounds
Disable Remote Management
allPrevent external access to router management interface
Access router admin panel -> Advanced Settings -> Remote Management -> Disable
Change Default Credentials
allUse strong, unique administrative passwords
Access router admin panel -> System -> Change Password -> Set strong password
🧯 If You Can't Patch
- Isolate router management interface to trusted internal network only
- Implement network segmentation to limit potential lateral movement
🔍 How to Verify
Check if Vulnerable:
Check router firmware version in admin panel. If version is 221110, device is vulnerable.
Check Version:
Login to router admin interface and check System Information or Firmware Version
Verify Fix Applied:
Verify firmware version has been updated to a version later than 221110
📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts followed by successful login
- Unusual password reset or recovery requests
- Access to /sysinit.html from unexpected IP addresses
Network Indicators:
- HTTP POST requests to /sysinit.html with newpass/confpass parameters
- Unusual administrative access patterns to router management interface
SIEM Query:
source="router_logs" AND (uri="/sysinit.html" OR (event="password_change" AND success=true AND user="admin"))