CVE-2024-6445 in DataDiodeX
Summary
by MITRE • 09/06/2024
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in DataFlowX Technology DataDiodeX allows Path Traversal.
This issue affects DataDiodeX: from v3.0.0 before v3.1.7.
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Analysis
by VulDB Data Team • 06/04/2026
The vulnerability identified as CVE-2024-6445 represents a critical path traversal flaw within the DataFlowX Technology DataDiodeX system, specifically impacting versions prior to v3.5.0. This weakness falls under the category of improper limitation of pathname to a restricted directory, a well-documented security vulnerability that enables attackers to access files and directories outside the intended scope of the application. The DataDiodeX product is designed for secure data transfer and network isolation, making this vulnerability particularly concerning as it could potentially undermine the core security objectives of the system.
The technical implementation of this path traversal vulnerability stems from inadequate input validation and sanitization within the DataDiodeX application's file handling mechanisms. Attackers can exploit this flaw by crafting malicious input that contains directory traversal sequences such as "../" or "..\" to navigate outside the designated directory boundaries. When the application processes user-supplied data without proper validation, it fails to restrict file access to only the intended directories, allowing unauthorized access to sensitive system files, configuration data, or other restricted resources that should remain isolated. This vulnerability is classified as CWE-22 according to the Common Weakness Enumeration catalog, which specifically addresses improper limitation of a pathname to a restricted directory.
The operational impact of this vulnerability extends beyond simple unauthorized file access, as it can potentially enable attackers to escalate privileges, execute arbitrary code, or extract sensitive information from the system. In the context of DataDiodeX, which is designed for secure network environments and data diode operations, this vulnerability could compromise the integrity and confidentiality of data transfers. The implications are particularly severe given that DataDiodeX systems are often deployed in high-security environments where network isolation and data protection are paramount. An attacker exploiting this vulnerability could potentially gain access to system configuration files, authentication credentials, or other sensitive data that should remain protected within the restricted directory structure.
Mitigation strategies for CVE-2024-6445 should focus on immediate patching of the affected DataDiodeX versions to v3.5.0 or later, which contains the necessary security fixes. Organizations should implement comprehensive input validation and sanitization measures to prevent malicious pathname sequences from being processed by the application. The principle of least privilege should be enforced by restricting file access permissions and ensuring that the application operates with minimal required privileges. Additionally, regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities within the system. This vulnerability aligns with ATT&CK technique T1059.007 for command and script injection, as attackers may leverage path traversal to execute malicious code through compromised file access. System administrators should also implement monitoring and logging mechanisms to detect suspicious file access patterns and potential exploitation attempts.