CVE-2024-7324 in iTop Data Recovery Pro
Summary
by MITRE • 07/31/2024
A vulnerability was found in IObit iTop Data Recovery Pro 4.4.0.687. It has been declared as critical. Affected by this vulnerability is an unknown functionality in the library madbasic_.bpl of the component BPL Handler. The manipulation leads to uncontrolled search path. Local access is required to approach this attack. The associated identifier of this vulnerability is VDB-273247. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 08/01/2024
The vulnerability identified as CVE-2024-7324 represents a critical security flaw in IObit iTop Data Recovery Pro version 4.4.0.687, specifically within the BPL Handler component that utilizes the madbasic_.bpl library. This issue falls under the category of uncontrolled search path vulnerability, which is classified as CWE-427 and commonly associated with path traversal and library loading exploits. The flaw manifests when the application fails to properly validate or control the search path used to locate and load dynamic link libraries, creating opportunities for malicious code injection through compromised library files.
The technical implementation of this vulnerability stems from improper handling of dynamic library loading mechanisms within the BPL Handler functionality. When the application attempts to load the madbasic_.bpl library, it does not enforce strict path validation or sanitization, allowing attackers to manipulate the library search order. This creates a condition where malicious actors can place specially crafted library files in locations that the application will prioritize during the loading process. The vulnerability requires local access to exploit, making it a local privilege escalation or lateral movement vector rather than a remote attack surface, though it can still be leveraged by attackers who have already compromised a system.
From an operational impact perspective, this vulnerability poses significant risks to systems running the affected version of IObit iTop Data Recovery Pro. The uncontrolled search path allows for potential privilege escalation attacks where attackers can execute arbitrary code with the privileges of the running application. This could result in complete system compromise, data exfiltration, or persistence mechanisms being established. The vulnerability's classification as critical indicates that it can be easily exploited and has substantial consequences for system security. The fact that the vendor did not respond to early disclosure attempts suggests potential delays in patch development or security awareness, leaving affected systems vulnerable for extended periods.
The exploitation of this vulnerability aligns with several ATT&CK techniques including T1059 for execution through malicious code injection and T1546 for persistence mechanisms. Attackers can leverage the compromised library loading process to inject malicious code that executes with elevated privileges, potentially leading to full system compromise. The local access requirement means that attackers typically need initial system foothold through other means such as phishing attacks, social engineering, or exploiting other vulnerabilities before targeting this specific weakness. Organizations should consider implementing application whitelisting policies to restrict which libraries can be loaded and executed, along with regular security audits of installed applications to identify and remediate similar vulnerabilities. The vulnerability also highlights the importance of proper library management and secure coding practices, particularly in applications that handle sensitive data recovery operations where elevated privileges are often required.