CVE-2014-7516 in Central East LHIN News
Summary
by MITRE
The Central East LHIN News (aka com.wCentralEastLHINNews) application 0.1 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 • 10/09/2024
The vulnerability identified as CVE-2014-7516 affects the Central East LHIN News Android application version 0.1, representing a critical security flaw in the mobile application's cryptographic implementation. This issue resides within the application's SSL/TLS certificate validation mechanism, specifically failing to properly verify X.509 certificates presented by remote servers. The absence of certificate verification creates a significant attack surface that enables malicious actors to exploit the application's trust model and establish unauthorized communication channels with compromised endpoints.
The technical flaw manifests as a complete absence of SSL certificate validation within the application's network communication stack. When the application establishes secure connections to remote servers, it does not perform the necessary cryptographic checks that should validate the server's identity against trusted certificate authorities. This vulnerability directly maps to CWE-295, which specifically addresses "Improper Certificate Validation," and represents a fundamental failure in the application's secure communication implementation. The flaw enables attackers to perform man-in-the-middle attacks by presenting forged certificates that appear legitimate to the vulnerable application, effectively bypassing the security assurances typically provided by SSL/TLS protocols.
The operational impact of this vulnerability extends beyond simple data interception, as it creates opportunities for comprehensive information theft and system compromise. Attackers can exploit this weakness to gain access to sensitive user data, potentially including personal health information, login credentials, or other confidential data transmitted through the application's network connections. The vulnerability affects the integrity and confidentiality of communications between the mobile device and backend servers, undermining the fundamental security properties that users expect from secure mobile applications. This weakness particularly impacts healthcare applications like the Central East LHIN News, where sensitive patient information may be transmitted through the vulnerable communication channels.
Organizations and developers should implement comprehensive mitigations to address this vulnerability by incorporating proper SSL certificate validation mechanisms within the application's network security framework. The recommended approach involves implementing certificate pinning strategies, where the application maintains a trusted list of certificate fingerprints or public keys that must match the server's presented certificate. Additionally, developers should ensure that all network communications utilize proper certificate validation routines that verify certificate chains against trusted root authorities. The remediation process should align with industry best practices outlined in the OWASP Mobile Security Project and should include thorough security testing to validate that certificate validation mechanisms function correctly. This vulnerability serves as a critical reminder of the importance of implementing robust cryptographic security measures in mobile applications, particularly those handling sensitive data such as healthcare information.