CVE-2014-5727 in Remote
Summary
by MITRE
The uTorrent Remote (aka com.utorrent.web) application 1.0.20110929 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 • 08/30/2024
The vulnerability identified as CVE-2014-5727 affects the uTorrent Remote application version 1.0.20110929 for Android devices, 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 malicious actors can exploit to compromise user data and system integrity. The vulnerability specifically targets the certificate verification process, which is fundamental to establishing trust in secure communications between mobile applications and remote servers.
This technical flaw constitutes a failure in the application's cryptographic implementation, where the absence of proper certificate validation creates a pathway for man-in-the-middle attacks. The vulnerability allows attackers to present forged SSL certificates that appear legitimate to the Android application, enabling them to intercept, modify, or steal sensitive information transmitted between the user's device and targeted servers. The weakness lies in the application's trust model, which does not enforce the standard certificate validation procedures that are expected in secure mobile applications. This particular implementation error directly violates fundamental security principles outlined in industry standards such as CWE-295, which specifically addresses improper certificate validation in security protocols.
The operational impact of this vulnerability extends beyond simple data interception, as it undermines the entire security architecture of the uTorrent Remote application. Attackers can exploit this weakness to gain unauthorized access to user credentials, personal information, and potentially sensitive data transmitted through the application's secure channels. The vulnerability affects all users of the specific Android application version, creating a widespread security risk across the user base. Mobile security frameworks and threat modeling tools such as those referenced in the ATT&CK framework would classify this as a credential access technique, specifically targeting the application's secure communication channels to establish persistent unauthorized access.
Mitigation strategies for this vulnerability should focus on immediate application updates that implement proper certificate validation mechanisms. Users should be advised to upgrade to the latest version of the uTorrent Remote application where certificate verification has been properly implemented. Security professionals should also consider network-level monitoring to detect potential man-in-the-middle activity targeting this specific vulnerability. The fix requires the application to implement standard certificate chain validation procedures, including verification of certificate authorities, expiration dates, and proper certificate signatures. Organizations should also implement network segmentation and monitoring to detect unauthorized certificate modifications that could indicate exploitation attempts. This vulnerability demonstrates the critical importance of proper cryptographic implementation in mobile applications and the potential consequences of neglecting fundamental security validation processes.