CVE-2014-6872 in TTNET Muzik
Summary
by MITRE
The TTNET Muzik (aka com.ttnet.muzik) application 3.2 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 • 09/20/2024
The vulnerability identified as CVE-2014-6872 affects the TTNET Muzik Android application version 3.2, representing a critical security flaw in the application's implementation of secure communication protocols. This issue stems from the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack surface that adversaries can exploit to compromise user data and system integrity. The vulnerability directly impacts the application's ability to establish trust with remote servers, undermining the fundamental security principles of encrypted communications.
The technical flaw manifests in the application's SSL certificate verification process, where it fails to perform proper certificate chain validation and trust verification. This weakness allows attackers to perform man-in-the-middle attacks by presenting fraudulent certificates that appear legitimate to the vulnerable application. The implementation lacks proper certificate pinning mechanisms and relies solely on default trust stores without additional validation checks that would normally be expected in secure mobile applications. This design flaw aligns with CWE-295, which specifically addresses improper certificate validation in secure communications.
The operational impact of this vulnerability extends beyond simple data interception, as it enables attackers to completely compromise the confidentiality and integrity of communications between the mobile application and backend servers. Users of the TTNET Muzik application become vulnerable to various attack vectors including credential theft, session hijacking, and data manipulation. The vulnerability is particularly dangerous because it affects an application that likely handles user authentication, personal information, and potentially financial transactions, making it an attractive target for cybercriminals. Attackers can exploit this weakness to impersonate legitimate services and gain access to sensitive user data, session tokens, and potentially even backend system credentials.
From a threat modeling perspective, this vulnerability maps directly to several ATT&CK techniques including T1046 for network service scanning and T1566 for credential harvesting through social engineering or compromised communication channels. The attack surface is further expanded by the fact that the vulnerability affects a mobile application, which typically operates in less secure environments than traditional desktop applications. The lack of certificate verification creates an environment where attackers can easily establish false trust relationships with users, potentially leading to long-term compromise of user accounts and data. Security professionals should note that this vulnerability demonstrates the critical importance of implementing robust certificate validation mechanisms in mobile applications, particularly those handling sensitive user information or financial transactions. Organizations should immediately implement certificate pinning strategies and ensure all mobile applications perform proper SSL/TLS certificate validation to prevent similar vulnerabilities from being exploited in the future.