CVE-2024-22065 in MF258 Pro
Summary
by MITRE • 10/29/2024
There is a command injection vulnerability in ZTE MF258 Pro product. Due to insufficient validation of Ping Diagnosis interface parameter, an authenticated attacker could use the vulnerability to execute arbitrary commands.
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Analysis
by VulDB Data Team • 10/29/2024
The CVE-2024-22065 vulnerability represents a critical command injection flaw in ZTE MF258 Pro devices that exposes the underlying system to unauthorized command execution. This vulnerability specifically affects the Ping Diagnosis interface where insufficient input validation allows attackers to inject malicious commands. The issue stems from the device's failure to properly sanitize user-supplied parameters, creating an opportunity for exploitation that can compromise the entire network infrastructure. The vulnerability is particularly concerning because it requires only authentication to exploit, making it accessible to anyone with valid login credentials for the device management interface. This command injection vulnerability enables an attacker to execute arbitrary code on the affected device, potentially leading to complete system compromise and unauthorized access to network resources.
The technical implementation of this vulnerability aligns with CWE-77 which describes command injection flaws where untrusted data is incorporated into system commands without proper sanitization. Attackers can manipulate the Ping Diagnosis interface parameters to inject malicious commands that get executed by the underlying operating system. The device's insufficient input validation creates a direct path for command injection attacks, allowing the attacker to bypass normal authentication mechanisms and execute commands with the privileges of the authenticated user. The vulnerability exists because the system fails to properly escape or filter special characters that could alter the intended command execution flow. This weakness creates a persistent attack vector that can be exploited repeatedly and with minimal technical sophistication once authentication credentials are obtained.
The operational impact of CVE-2024-22065 extends beyond simple command execution to encompass complete network compromise and potential data exfiltration. An authenticated attacker can leverage this vulnerability to gain root-level access to the device, potentially enabling them to modify network configurations, install malicious software, or use the device as a pivot point for attacks on other networked systems. The vulnerability's presence in a modem device like the ZTE MF258 Pro creates a significant risk for enterprise and home networks, as these devices often serve as gateways between internal networks and the internet. The attack surface is further expanded by the fact that many users may not regularly update their device firmware, leaving them vulnerable to exploitation for extended periods. Network monitoring systems may not immediately detect such attacks as they can appear as legitimate administrative commands.
Mitigation strategies for CVE-2024-22065 should prioritize immediate firmware updates from ZTE to address the input validation deficiencies in the Ping Diagnosis interface. Network administrators should implement strict access controls and ensure that only authorized personnel have administrative access to these devices. The principle of least privilege should be enforced by limiting administrative access to the minimum required for legitimate operations. Network segmentation can help contain potential damage if exploitation occurs, preventing lateral movement within the network. Regular security audits of networked devices should include checks for similar command injection vulnerabilities in other equipment. Implementing network monitoring solutions that can detect anomalous command execution patterns may help identify exploitation attempts. Organizations should also consider disabling unused administrative interfaces and implementing multi-factor authentication where possible. The vulnerability demonstrates the importance of input validation in network device security and highlights the need for comprehensive security testing during device development and regular security assessments of deployed equipment.