CVE-2025-53701
📋 TL;DR
Vilar VS-IPC1002 IP cameras are vulnerable to Reflected Cross-Site Scripting (XSS) attacks via the /cgi-bin/action endpoint. Attackers can inject malicious scripts through GET parameters to target logged-in admin users. This affects version 1.1.0.18 and potentially other versions of these cameras.
💻 Affected Systems
- Vilar VS-IPC1002 IP Camera
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal admin session cookies, hijack admin accounts, reconfigure cameras, disable security features, or pivot to internal networks.
Likely Case
Attackers trick admin users into clicking malicious links, stealing session tokens to gain unauthorized admin access to camera management interfaces.
If Mitigated
With proper network segmentation and admin user awareness, impact is limited to potential session theft without lateral movement.
🎯 Exploit Status
Requires social engineering to trick admin users into clicking malicious links; no authentication bypass needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Vendor has not responded. Consider workarounds or replacement.
🔧 Temporary Workarounds
Network Segmentation
allIsolate camera network from critical systems and restrict admin interface access.
Configure firewall rules to block external access to camera admin interfaces
Implement VLAN segmentation for IoT devices
Input Validation Proxy
allDeploy a reverse proxy or WAF to sanitize GET parameters before reaching the camera.
Configure WAF rules to filter XSS patterns in /cgi-bin/action requests
Set up nginx/apache with mod_security rules for XSS prevention
🧯 If You Can't Patch
- Replace vulnerable cameras with supported models from responsive vendors
- Disable remote admin access and only allow local console management
🔍 How to Verify
Check if Vulnerable:
Test by sending GET requests to /cgi-bin/action with XSS payloads in parameters and checking if scripts execute in admin browser.
Check Version:
Check camera web interface or firmware settings for version information (typically 1.1.0.18).
Verify Fix Applied:
Verify that XSS payloads in GET parameters to /cgi-bin/action are properly sanitized or blocked.
📡 Detection & Monitoring
Log Indicators:
- Unusual GET requests to /cgi-bin/action with script tags or JavaScript in parameters
- Multiple failed login attempts followed by XSS payload requests
Network Indicators:
- HTTP requests containing <script>, javascript:, or other XSS patterns in query strings to camera IPs
SIEM Query:
source="camera_logs" AND uri="/cgi-bin/action" AND (query="*<script>*" OR query="*javascript:*")