CVE-2010-2467 in NetBox
Summary
by MITRE
The S2 Security NetBox, possibly 2.x and 3.x, as used in the Linear eMerge 50 and 5000 and the Sonitrol eAccess, does not require setting a password for the FTP server that stores database backups, which makes it easier for remote attackers to download backup files via unspecified FTP requests.
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Analysis
by VulDB Data Team • 02/06/2019
The vulnerability identified as CVE-2010-2467 affects the S2 Security NetBox software version 2.x and 3.x implementations used in security systems manufactured by Linear and Sonitrol. This flaw resides in the configuration of the File Transfer Protocol server component that handles database backup storage operations. The security system in question is designed to manage access control and security monitoring functions, making the presence of an unsecured FTP server particularly concerning from a cybersecurity perspective.
The technical flaw manifests as a missing authentication requirement for the FTP server that stores database backups. This configuration oversight allows any remote attacker to establish FTP connections and download backup files without providing credentials or authentication. The vulnerability exists at the application layer where the FTP service is initialized and configured, representing a clear violation of secure configuration practices. The unspecified FTP requests indicate that the vulnerability affects multiple types of FTP operations that could be exploited to retrieve sensitive data from the backup files.
The operational impact of this vulnerability is significant for organizations relying on these security systems. Remote attackers can exploit this weakness to obtain database backup files containing sensitive information about access control systems, user credentials, access logs, and potentially system configurations. These backup files often contain detailed information about the security infrastructure, including user access patterns, system configurations, and potentially even authentication credentials that could be used for further attacks. The vulnerability essentially creates an open door for unauthorized data exfiltration that could compromise the entire security infrastructure.
This vulnerability aligns with CWE-798, which addresses the use of hardcoded credentials or insecure default configurations in software systems. The flaw also relates to ATT&CK technique T1078 which covers valid accounts and T1041 which covers data compression and T1566 which covers credential access through network services. Organizations using these systems face potential compromise of their physical security infrastructure, as backup files may contain information that could be used to bypass security controls or plan further attacks against the facility. The lack of authentication requirements for backup storage represents a fundamental security misconfiguration that violates industry best practices for secure system design and implementation.
The recommended mitigations include implementing proper authentication requirements for all FTP services, configuring strong access controls, and ensuring that backup files are stored with appropriate security measures. System administrators should immediately disable or restrict FTP access to backup files, implement network segmentation to isolate these services, and ensure that all default configurations are changed to meet security requirements. Additionally, organizations should conduct regular security audits of their security infrastructure to identify and remediate similar misconfigurations that could expose critical systems to unauthorized access.