CVE-2025-37136 in ArubaOS
Summary
by MITRE • 10/14/2025
Arbitrary file deletion vulnerabilities have been identified in the command-line interface of an AOS-8 Controller/Mobility Conductor. Successful exploitation of these vulnerabilities could allow an authenticated remote malicious actor to delete arbitrary files within the affected system.
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Analysis
by VulDB Data Team • 10/14/2025
The vulnerability CVE-2025-37136 represents a critical arbitrary file deletion flaw within the command-line interface of AOS-8 Controller/Mobility Conductor systems. This issue stems from insufficient input validation and access control mechanisms that fail to properly sanitize user-supplied parameters before processing file operations. The vulnerability exists in the CLI component that handles file management commands, where authenticated users can potentially manipulate command parameters to target and remove files outside of their intended scope. Such a flaw fundamentally compromises the integrity and availability of system resources, as it allows malicious actors to execute unauthorized file deletion operations that could include critical system files, configuration data, or user information. The vulnerability is particularly concerning because it operates within the controller's management interface, which typically requires authentication but lacks proper authorization controls for file operations.
The technical implementation of this vulnerability manifests through improper parameter handling in CLI commands that process file deletion requests. Attackers can exploit this weakness by crafting specially formatted commands that bypass normal file access restrictions and target arbitrary locations within the filesystem. The flaw likely resides in the command parsing logic where user input is directly incorporated into file paths without adequate sanitization or validation checks. This vulnerability aligns with CWE-22 - Improper Limitation of a Pathname to a Restricted Directory and CWE-77 - Command Injection, as it allows for unauthorized file system manipulation through command-line interfaces. The authentication requirement for exploitation suggests this is not a trivial vulnerability but rather a privilege escalation or lateral movement issue that could be leveraged by insiders or compromised accounts. The controller's role in managing wireless networks makes this particularly dangerous, as deleting critical system files could disrupt network operations and potentially lead to complete service outages.
From an operational impact perspective, this vulnerability could result in severe consequences for organizations relying on AOS-8 Controller/Mobility Conductor systems for wireless network management. Successful exploitation could lead to complete system compromise, data loss, network disruption, and potential regulatory compliance violations. The ability to delete arbitrary files means attackers could target configuration files, certificate stores, log files, or even core system binaries, potentially leading to complete system restoration requirements or extended downtime. Network administrators may face situations where critical infrastructure components are removed without proper authorization, creating security gaps and operational challenges. The vulnerability could be exploited as part of a broader attack chain, potentially enabling further compromise through the deletion of security-related files or the disruption of audit trails that would otherwise detect malicious activity. This flaw impacts organizations using Aruba's AOS-8 platform for enterprise wireless networking, where the controller serves as a central management point for multiple access points and wireless services.
Mitigation strategies for CVE-2025-37136 should focus on immediate patching and access control hardening. Organizations must prioritize applying vendor-provided security updates as soon as they become available, as these patches will likely address the input validation and authorization control issues within the CLI interface. Network segmentation and least privilege access principles should be enforced to limit the number of users with CLI access, particularly for file management operations. Implementing additional logging and monitoring around CLI file operations can help detect unauthorized deletion attempts and provide forensic evidence for incident response. Regular security assessments of command-line interfaces should be conducted to identify similar vulnerabilities in other management components. The vulnerability's classification under ATT&CK technique T1070.004 - File Deletion and T1566 - Phishing for Information suggests that organizations should also implement email security controls and user awareness training to prevent initial compromise. System administrators should also consider implementing file integrity monitoring solutions that can alert on unauthorized file deletions and maintain backup copies of critical system files to facilitate rapid recovery in case of successful exploitation.