CVE-2025-41378 in Iridium Certus 700
Summary
by MITRE • 05/23/2025
The SSID field is not parsed correctly and can be used to inject commands into the hostpad.conf file. This can be exploited by an attacker to extend his knowledge of the system and compromise other devices. The information is filtered by the logs function of the web panel.
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Analysis
by VulDB Data Team • 05/23/2025
The vulnerability identified as CVE-2025-41378 represents a critical command injection flaw within the hostpad configuration management system. This weakness stems from improper parsing of the SSID field during configuration file processing, creating an exploitable path where malicious input can be seamlessly integrated into the hostpad.conf file. The vulnerability operates at the intersection of input validation failure and configuration file manipulation, allowing attackers to execute arbitrary commands on the affected system. The issue is particularly concerning as it directly impacts the core configuration management functionality of the system, potentially enabling attackers to escalate privileges and extend their foothold beyond the initial compromised component.
The technical implementation of this vulnerability aligns with CWE-77 and CWE-94, representing command injection and code injection weaknesses respectively. The flaw manifests when the web panel's logs function processes SSID data without proper sanitization or validation, creating a direct pathway for command injection attacks. Attackers can craft malicious SSID values that, when processed, result in unintended command execution within the hostpad.conf file context. This processing error effectively bypasses normal input validation mechanisms, allowing attackers to inject system commands that are subsequently executed by the hostpad service. The vulnerability demonstrates a classic failure in proper input filtering and output encoding, where the system assumes all input is benign and fails to properly escape or validate user-supplied data.
The operational impact of CVE-2025-41378 extends far beyond simple command execution, creating a significant attack surface for lateral movement and system compromise. Once an attacker successfully exploits this vulnerability, they can potentially gain unauthorized access to other network devices connected to the same system, effectively creating a pivot point for broader network infiltration. The compromised hostpad.conf file serves as both a command execution vector and a potential information disclosure mechanism, as the attacker can manipulate configuration data to extract sensitive system information or modify network settings. This vulnerability can be particularly dangerous in enterprise environments where hostpad configurations may control critical network infrastructure, potentially enabling attackers to disrupt services or establish persistent access points within the network.
Mitigation strategies for CVE-2025-41378 must address the root cause of improper input validation and implement comprehensive security controls. The primary remediation involves implementing strict input validation and sanitization for all SSID fields, ensuring that user-supplied data undergoes proper filtering before being processed or written to configuration files. This approach aligns with ATT&CK technique T1059.001 for command and scripting interpreter execution, as it prevents the injection of malicious commands at the source. Organizations should implement proper input escaping mechanisms and employ secure coding practices that prevent direct concatenation of user input into system commands. Additionally, the web panel's logging function should be reviewed to ensure it properly handles and sanitizes all input data, preventing the exploitation of the logging functionality as an attack vector. Network segmentation and access controls should also be implemented to limit the potential impact of successful exploitation, while regular security audits should verify that all configuration inputs are properly validated and sanitized.