CVE-2025-52688 in OmniAccess Stellar
Summary
by MITRE • 07/16/2025
Successful exploitation of the vulnerability could allow an attacker to inject commands with root privileges on the access point, potentially leading to the loss of confidentiality, integrity, availability, and full control of the access point.
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Analysis
by VulDB Data Team • 07/16/2025
This vulnerability represents a critical command injection flaw that fundamentally compromises the security posture of affected access point devices. The vulnerability stems from inadequate input validation mechanisms within the device's web interface or management protocols, allowing malicious actors to execute arbitrary commands with the highest possible privileges. The root-level execution capability indicates that the flaw exists in a component that operates with elevated permissions, likely within the device's core management services or network configuration handlers. Such vulnerabilities typically arise from improper sanitization of user-supplied data passed to system commands or shell invocations, creating an attack surface where crafted inputs can bypass security controls and directly influence the underlying operating system.
The technical exploitation of this vulnerability enables attackers to achieve complete system compromise through command injection techniques that leverage the device's administrative interfaces. Attackers can manipulate input fields within the access point's web management console or API endpoints to inject malicious commands that execute with root privileges. This scenario aligns with common software security weaknesses categorized under CWE-77 and CWE-89, which specifically address command injection vulnerabilities where user-controllable data flows into system commands without proper validation or sanitization. The attack vector likely involves manipulation of parameters used in network configuration, authentication, or system management functions that directly invoke operating system commands.
The operational impact of this vulnerability extends far beyond simple privilege escalation, creating a comprehensive security breach that undermines all fundamental security principles. Confidentiality is compromised as attackers gain access to sensitive network configurations, user credentials, and potentially intercepted network traffic. Integrity suffers as malicious commands can modify system files, network policies, or device configurations to establish persistent backdoors or alter network behavior. Availability is at risk through potential denial of service attacks or system crashes that can render the access point inoperable. Most critically, the attacker achieves full control over the device, enabling them to establish persistent access, redirect network traffic, or use the compromised access point as a pivot for further attacks within the network infrastructure.
The security implications of this vulnerability align with tactics and techniques documented in the ATT&CK framework under privilege escalation and command and control categories. Specifically, this vulnerability maps to techniques such as T1059.001 (Command and Scripting Interpreter) and T1068 (Local Privilege Escalation), where attackers leverage system vulnerabilities to execute commands with elevated privileges. The compromised access point becomes a valuable asset for attackers seeking to maintain persistent access within network environments, particularly in scenarios where the device serves as a central network hub or gateway. Organizations should consider implementing network segmentation and monitoring to detect anomalous command execution patterns that might indicate exploitation attempts. The vulnerability demonstrates the critical importance of proper input validation and privilege separation in embedded network devices, highlighting how insufficient security controls in management interfaces can provide attackers with complete system compromise capabilities.
Mitigation strategies should focus on immediate patch deployment for affected firmware versions, followed by network segmentation to limit the potential impact of successful exploitation. Device administrators should implement strict input validation controls and regularly audit management interface configurations to prevent similar vulnerabilities from emerging. Network monitoring solutions should be configured to detect unusual command execution patterns or unauthorized configuration changes that might indicate exploitation attempts. Additionally, organizations should consider implementing network access controls that limit administrative access to these devices and establish robust incident response procedures to address potential compromise scenarios. The vulnerability underscores the necessity of security-by-design principles in network infrastructure devices, emphasizing the need for comprehensive security testing and validation of all input handling mechanisms within management interfaces.