CVE-2022-34005 in TitanFTP NextGen
Summary
by MITRE • 06/20/2022
An issue was discovered in TitanFTP (aka Titan FTP) NextGen before 1.2.1050. There is Remote Code Execution due to a hardcoded password for the sa account on the Microsoft SQL Express 2019 instance installed by default during TitanFTP NextGen installation, aka NX-I674 (sub-issue 1).
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 06/20/2022
The vulnerability identified as CVE-2022-34005 represents a critical security flaw in TitanFTP NextGen software versions prior to 1.2.1050. This issue stems from a fundamental misconfiguration during the default installation process where a hardcoded password is embedded for the system administrator account within the Microsoft SQL Express 2019 database instance. The flaw specifically impacts the database authentication mechanism that is automatically deployed as part of the TitanFTP NextGen installation package, creating an exploitable entry point for unauthorized remote access.
The technical implementation of this vulnerability involves the default installation routine that provisions a Microsoft SQL Express 2019 instance with predetermined credentials for the sa account. This hardcoded authentication mechanism violates fundamental security principles and creates a persistent backdoor that remains active across system restarts and updates. The vulnerability falls under CWE-798, which specifically addresses the use of hard-coded credentials in software, making it particularly dangerous as it provides attackers with persistent access to the database infrastructure that supports the FTP server operations.
From an operational perspective, this vulnerability enables remote code execution capabilities that can be leveraged to compromise the entire TitanFTP NextGen environment. Attackers who discover the hardcoded password can gain administrative access to the SQL database instance, potentially leading to data exfiltration, system modification, or complete service disruption. The impact extends beyond simple database access as the compromised database instance often serves as a critical backend component for user authentication, session management, and configuration data storage within the FTP service architecture.
The security implications of this vulnerability align with ATT&CK technique T1078.004, which covers valid accounts used for lateral movement and privilege escalation. The hardcoded credentials essentially provide attackers with legitimate administrative access points that bypass normal authentication mechanisms and can be used to establish persistent access to the system. This vulnerability also demonstrates poor security hygiene in software deployment practices, as it relies on default configurations that should be changed during installation rather than assuming secure defaults.
Organizations affected by this vulnerability should immediately implement mitigations including updating to TitanFTP NextGen version 1.2.1050 or later, which addresses the hardcoded password issue through proper credential management. Additionally, network segmentation should be implemented to limit access to the database instance, and firewall rules should be configured to restrict database port access to trusted networks only. Security monitoring should be enhanced to detect unusual database access patterns that might indicate exploitation attempts, while regular credential rotation practices should be established for all database accounts. The remediation process should also include comprehensive security audits of other software components that might contain similar hardcoded credential vulnerabilities, as this represents a systemic security flaw in the software installation process rather than an isolated incident.