CVE-2025-2701 in Hotel Broadband Operation System
Summary
by MITRE • 03/24/2025
A vulnerability classified as critical was found in AMTT Hotel Broadband Operation System 1.0. This vulnerability affects the function popen of the file /manager/network/port_setup.php. The manipulation of the argument SwitchVersion/SwitchWrite/SwitchIP/SwitchIndex/SwitchState leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 10/10/2025
This critical vulnerability exists within the AMTT Hotel Broadband Operation System version 1.0, specifically targeting the network management functionality through the popen function in the /manager/network/port_setup.php file. The flaw represents a classic operating system command injection vulnerability that arises from improper input validation and sanitization within the system's network configuration interface. The vulnerability is triggered when an attacker manipulates parameters including SwitchVersion, SwitchWrite, SwitchIP, SwitchIndex, or SwitchState, which are processed directly without adequate security controls before being passed to the system shell.
The technical exploitation of this vulnerability occurs through the popen function which executes system commands based on user-supplied input. When these specific parameters are manipulated, they bypass normal input validation mechanisms and get directly incorporated into shell commands executed by the system. This creates a pathway for arbitrary code execution on the underlying operating system, allowing attackers to perform actions such as executing malicious commands, accessing sensitive system files, or potentially escalating privileges within the network infrastructure. The vulnerability's classification as critical stems from its ability to enable full system compromise when exploited remotely.
The operational impact of this vulnerability is severe for hotel network infrastructure deployments that rely on the AMTT system, as it provides attackers with unauthorized access to critical network management functions. Remote exploitation means that threat actors can potentially compromise the entire hotel's broadband network infrastructure from outside the premises, affecting guest connectivity, network security, and potentially enabling further lateral movement within the organization's network. The disclosure of exploit details increases the risk level significantly, as malicious actors can immediately implement attacks without requiring advanced technical knowledge or extensive reconnaissance.
Organizations utilizing this system should implement immediate mitigations including input validation and sanitization of all user-supplied parameters, particularly those related to network configuration settings. The recommended approach involves implementing proper parameter filtering and escaping mechanisms to prevent command injection attacks, as well as restricting network access to administrative functions through firewall rules and network segmentation. Additionally, the system should be updated with patches addressing this vulnerability once they become available, though the lack of vendor response suggests the need for alternative security measures. This vulnerability aligns with CWE-77 and CWE-88 categories related to command injection and improper input handling, and maps to ATT&CK technique T1059.001 for command and scripting interpreter execution, representing a significant risk to network infrastructure security in hospitality environments.