CVE-2022-45717 in M50
Summary
by MITRE • 12/23/2022
IP-COM M50 V15.11.0.33(10768) was discovered to contain a command injection vulnerability via the usbPartitionName parameter in the formSetUSBPartitionUmount function. This vulnerability is exploited via a crafted GET request.
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Analysis
by VulDB Data Team • 04/15/2025
The vulnerability identified as CVE-2022-45717 resides within IP-COM M50 V15.11.0.33(10768) firmware, representing a critical command injection flaw that compromises the device's security posture. This vulnerability specifically targets the formSetUSBPartitionUmount function, which processes the usbPartitionName parameter through HTTP GET requests, creating an exploitable entry point for malicious actors to execute arbitrary commands on the affected system. The flaw demonstrates a classic lack of proper input validation and sanitization, allowing attackers to inject malicious commands that are subsequently executed with the privileges of the affected service.
The technical exploitation of this vulnerability occurs through crafted HTTP GET requests that manipulate the usbPartitionName parameter, bypassing normal input validation mechanisms. This command injection vulnerability falls under CWE-77, which specifically addresses command injection flaws where untrusted data is incorporated into system commands without proper sanitization. The attack vector leverages the device's web interface to process user-supplied parameters, making it accessible to remote attackers who can craft malicious requests to exploit the flaw. The vulnerability enables attackers to execute arbitrary commands on the device, potentially leading to complete system compromise and unauthorized access to connected resources.
The operational impact of CVE-2022-45717 extends beyond simple command execution, as it provides attackers with the capability to manipulate the device's USB storage functionality and potentially access sensitive data stored on connected drives. This vulnerability represents a significant threat to network security, particularly in environments where IP-COM M50 devices are deployed for network management or storage services. The remote nature of the exploit means that attackers can compromise devices without physical access, creating a persistent security risk for organizations relying on these network appliances. The vulnerability may enable attackers to establish persistent backdoors, exfiltrate data, or use the compromised device as a pivot point for further network attacks.
Mitigation strategies for this vulnerability should include immediate firmware updates from IP-COM to address the command injection flaw, along with network segmentation to limit access to affected devices. Security controls should implement proper input validation and sanitization for all user-supplied parameters, following the principle of least privilege for web services. Organizations should also deploy network monitoring solutions to detect anomalous traffic patterns that may indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1059.001 for command and scripting interpreter, and T1071.004 for application layer protocols, emphasizing the need for comprehensive network security controls. Additionally, implementing web application firewalls and regular security assessments can help prevent exploitation of similar command injection vulnerabilities in other network components.