CVE-2025-2701
📋 TL;DR
This critical vulnerability in AMTT Hotel Broadband Operation System 1.0 allows remote attackers to execute arbitrary operating system commands via command injection in the port_setup.php file. Attackers can take full control of affected systems by manipulating specific parameters. All deployments of version 1.0 are affected.
💻 Affected Systems
- AMTT Hotel Broadband Operation System
📦 What is this software?
Hibos by Amttgroup
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing installation of malware, data theft, lateral movement to other systems, and persistent backdoor access.
Likely Case
Remote code execution leading to service disruption, credential harvesting, and deployment of cryptocurrency miners or ransomware.
If Mitigated
Limited impact with proper network segmentation, but still potential for service disruption if exploited.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily weaponizable. No authentication is required to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Vendor has not responded to disclosure. Consider workarounds or system replacement.
🔧 Temporary Workarounds
Remove vulnerable file
linuxDelete or rename the vulnerable port_setup.php file to prevent exploitation
mv /manager/network/port_setup.php /manager/network/port_setup.php.disabled
chmod 000 /manager/network/port_setup.php.disabled
Restrict network access
linuxBlock external access to the management interface using firewall rules
iptables -A INPUT -p tcp --dport [MANAGEMENT_PORT] -j DROP
ufw deny [MANAGEMENT_PORT]
🧯 If You Can't Patch
- Isolate affected systems in a separate VLAN with strict access controls
- Implement web application firewall (WAF) rules to block command injection patterns
🔍 How to Verify
Check if Vulnerable:
Check if /manager/network/port_setup.php exists and contains popen() calls with user-controlled parametersCheck Version:
Check system documentation or web interface for version information, typically shows 'AMTT Hotel Broadband Operation System 1.0'Verify Fix Applied:
Verify the file has been removed/disabled or that network access to the management interface is blocked📡 Detection & Monitoring
Log Indicators:
- Unusual commands in system logs originating from web server process
- Multiple failed or successful access attempts to port_setup.php
Network Indicators:
- Unusual outbound connections from the AMTT system
- Traffic to port_setup.php with suspicious parameters containing shell metacharacters
SIEM Query:
source="web_logs" AND uri="/manager/network/port_setup.php" AND (param="SwitchVersion" OR param="SwitchWrite" OR param="SwitchIP" OR param="SwitchIndex" OR param="SwitchState") AND value MATCH "[;&|`$()]"