CVE-2014-7067 in BTD5 Videos
Summary
by MITRE
The BTD5 Videos (aka com.wxTYILIEIRBTD5Videos) 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 • 09/29/2024
The vulnerability identified as CVE-2014-7067 affects the BTD5 Videos Android application version 0.1, specifically targeting the application's handling of SSL/TLS certificate verification mechanisms. This represents a critical security flaw in the mobile application's cryptographic implementation that undermines the fundamental security assurances provided by SSL/TLS protocols. The application fails to properly validate X.509 certificates presented by SSL servers, creating a significant attack surface that adversaries can exploit to compromise user data and system integrity.
This vulnerability stems from the application's improper implementation of certificate validation routines within its network communication stack. When the application establishes SSL connections to remote servers, it does not perform the necessary verification steps required to ensure certificate authenticity and trustworthiness. The flaw directly relates to the absence of certificate pinning or proper certificate chain validation, allowing attackers to present fraudulent certificates that the application will accept without proper scrutiny. This behavior violates fundamental security principles of secure communications and exposes users to potential data interception and manipulation.
The operational impact of this vulnerability is severe and multifaceted, creating multiple attack vectors for man-in-the-middle adversaries. Attackers can exploit this weakness by intercepting network traffic between the vulnerable application and its servers, presenting forged SSL certificates that appear legitimate to the application. This enables attackers to decrypt and modify sensitive information transmitted through the application, including user credentials, personal data, and any other information exchanged during SSL sessions. The vulnerability particularly affects applications that handle sensitive user information, as it provides attackers with direct access to potentially confidential data without requiring sophisticated attack techniques.
From a cybersecurity perspective, this vulnerability maps directly to CWE-295, which addresses improper certificate validation in secure communications. The flaw also aligns with several ATT&CK techniques including T1041 for data encryption and T1566 for credential access through social engineering. The lack of proper certificate verification creates an environment where attackers can establish trust relationships with malicious servers, potentially leading to broader compromise of user accounts and device security. Organizations and users should consider this vulnerability as a critical threat requiring immediate remediation.
Mitigation strategies for this vulnerability must include immediate implementation of proper certificate validation mechanisms within the application's SSL/TLS stack. Developers should implement certificate pinning techniques to ensure that the application only accepts certificates from trusted authorities and specific server identities. Additionally, the application should enforce strict certificate chain validation procedures that verify certificate signatures, expiration dates, and trust relationships with recognized certificate authorities. Security patches should be deployed immediately to update the application's cryptographic libraries and ensure compliance with industry standards for secure communications. Regular security audits and penetration testing should be conducted to verify that certificate validation mechanisms remain robust against evolving attack techniques.