CVE-2014-6945 in Neeku Naaku Dash Dash
Summary
by MITRE
The Neeku Naaku Dash Dash (aka com.dakshaa.nndd) application 1.0 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 • 09/23/2024
The vulnerability identified as CVE-2014-6945 affects the Neeku Naaku Dash Dash Android application version 1.0, representing a critical security flaw in the application's implementation of secure communication protocols. This vulnerability resides within the application's SSL/TLS certificate validation mechanism, specifically failing to properly verify X.509 certificates presented by SSL servers during secure connections. The absence of certificate verification creates a significant attack surface that enables malicious actors to exploit the application's trust model and compromise the integrity of data transmission between the mobile device and remote servers.
The technical flaw manifests as a complete absence of certificate pinning or validation checks within the application's network communication stack. When the application establishes SSL connections to remote servers, it does not perform the necessary cryptographic verification of the server's X.509 certificate against trusted certificate authorities or established certificate chains. This omission places the application in direct violation of fundamental security principles for secure communications and represents a clear deviation from established industry standards such as those outlined in CWE-295 which specifically addresses "Improper Certificate Validation." The vulnerability creates a man-in-the-middle attack vector where attackers can present fraudulent certificates to the application, causing it to accept invalid or maliciously crafted certificates as legitimate.
From an operational perspective, this vulnerability exposes users to significant risks including data interception, credential theft, and unauthorized access to sensitive information. Attackers can exploit this weakness to impersonate legitimate servers and establish fraudulent communication channels with the application, potentially capturing user credentials, personal data, or financial information transmitted through the vulnerable application. The impact extends beyond individual user privacy concerns to potential corporate security breaches, especially if the application handles business-critical data or user authentication information. This vulnerability directly maps to ATT&CK technique T1573.001 for "Reconnaissance" and T1041 for "Exfiltration" within the MITRE ATT&CK framework, as it enables both initial access through certificate manipulation and subsequent data exfiltration through compromised communication channels.
The security implications of this vulnerability are particularly severe given the mobile environment's inherent exposure to various attack vectors including public Wi-Fi networks, compromised devices, and adversarial networks. The vulnerability affects the application's ability to maintain secure communication channels, which is fundamental to protecting user data and maintaining trust in mobile applications. Organizations and users should immediately address this vulnerability through application updates or patches that implement proper certificate validation mechanisms. The recommended remediation includes implementing certificate pinning, establishing proper certificate chain validation, and ensuring that the application performs cryptographic verification against trusted certificate authorities. This vulnerability serves as a critical reminder of the importance of secure coding practices and the necessity of proper SSL/TLS implementation in mobile applications, particularly those handling sensitive user information. The flaw demonstrates the importance of following security best practices as outlined in OWASP Mobile Top 10 and other industry security frameworks that emphasize the need for robust certificate validation and secure communication protocols in mobile application development.