CVE-2014-6771 in United Heritage Mobile
Summary
by MITRE
The United Heritage Mobile (aka Fi_Mobile.UHCU) application 1.1 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
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Analysis
by VulDB Data Team • 09/16/2024
The vulnerability identified as CVE-2014-6771 affects the United Heritage Mobile application version 1.1 for Android platforms, representing a critical security flaw in the application's cryptographic implementation. This issue stems from the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack surface that exposes users to sophisticated man-in-the-middle threats. The vulnerability specifically impacts the application's secure communication protocols, undermining the fundamental security guarantees that SSL/TLS encryption is designed to provide.
The technical flaw manifests in the application's certificate validation mechanism, which operates outside the established security protocols for Android mobile applications. When the United Heritage Mobile application establishes secure connections to remote servers, it fails to perform proper certificate chain validation, certificate expiration checks, or issuer verification processes that are standard requirements for secure communications. This deficiency allows attackers to present maliciously crafted certificates that appear legitimate to the application, enabling them to intercept, modify, or steal sensitive data transmitted between the mobile device and target servers. The vulnerability directly violates the security principles outlined in the Android Security Model and represents a clear deviation from industry best practices for secure mobile application development.
The operational impact of this vulnerability extends beyond simple data interception, as it creates opportunities for comprehensive attack vectors that can compromise user privacy and organizational security. Attackers can exploit this weakness to gain access to sensitive user information including personal data, financial details, and potentially corporate credentials that users might transmit through the vulnerable application. The man-in-the-middle attack capability allows adversaries to not only eavesdrop on communications but also actively modify data in transit, potentially redirecting users to malicious websites or injecting harmful content into legitimate communications. This vulnerability affects the core trust model of the application and undermines user confidence in the security of their mobile banking or financial transactions.
Organizations and users should implement immediate mitigation strategies to address this vulnerability, including updating to patched versions of the United Heritage Mobile application when available. Security professionals should conduct comprehensive network monitoring to detect potential exploitation attempts and implement additional security layers such as network intrusion detection systems that can identify suspicious certificate behavior. The vulnerability aligns with CWE-295, which specifically addresses "Improper Certificate Validation," and represents a clear violation of the MITRE ATT&CK framework's network infiltration techniques. Mobile security teams should also consider implementing certificate pinning mechanisms as an additional defense-in-depth measure, though this approach requires careful implementation to avoid disrupting legitimate service operations. The incident highlights the critical importance of proper cryptographic implementation in mobile applications and serves as a reminder of the potential consequences when applications fail to adhere to established security standards for SSL/TLS certificate validation.