CVE-2014-6641 in Homesteading Today
Summary
by MITRE
The Homesteading Today (aka com.tapatalk.homesteadingtodaycom) application 3.7.14 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 • 09/11/2024
The vulnerability identified as CVE-2014-6641 affects the Homesteading Today Android application version 3.7.14, 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 integrity and confidentiality. The vulnerability specifically targets the certificate verification mechanism that should ensure secure communication between the mobile client and remote servers, leaving users exposed to sophisticated man-in-the-middle attacks that can intercept or manipulate sensitive information transmitted through the application.
The technical flaw manifests in the application's improper handling of SSL certificate validation processes, where the software fails to perform essential certificate chain validation, issuer verification, and trust anchor checking required for secure communications. This weakness allows attackers to present fraudulent certificates that appear legitimate to the application, enabling them to establish fake secure connections that appear authentic to end users. The vulnerability directly corresponds to CWE-295, which addresses improper certificate validation in security protocols, and represents a fundamental breakdown in the application's cryptographic security implementation. The absence of proper certificate verification means that the application cannot distinguish between legitimate servers and malicious imposters, effectively nullifying the security benefits that SSL/TLS protocols are designed to provide.
The operational impact of this vulnerability extends beyond simple data interception, as it enables attackers to conduct sophisticated surveillance and data manipulation attacks against users of the Homesteading Today application. Malicious actors can exploit this weakness to eavesdrop on communications, inject malicious content, or redirect users to fraudulent websites that appear to be legitimate parts of the application's ecosystem. This creates a comprehensive threat vector that can compromise user privacy, enable credential theft, and potentially facilitate broader attacks against users' personal information or device security. The vulnerability particularly affects users who access sensitive content or perform transactions through the application, as the lack of certificate verification removes critical protection mechanisms that should safeguard against such attacks.
Mitigation strategies for this vulnerability require immediate implementation of proper SSL certificate validation mechanisms within the application, including enforcement of certificate chain validation, proper trust anchor verification, and implementation of certificate pinning where appropriate. Security practitioners should recommend that the application developers implement comprehensive certificate validation routines that check certificate expiration dates, verify certificate signatures against trusted certificate authorities, and ensure proper certificate chain construction. Organizations should also consider implementing network-level monitoring to detect potential certificate manipulation attempts and establish incident response procedures for addressing compromised communications. This vulnerability highlights the critical importance of following security best practices outlined in standards such as NIST SP 800-52 for certificate management and aligns with ATT&CK technique T1046 which covers network service scanning that can be used to identify vulnerable SSL implementations, emphasizing the need for robust cryptographic security measures in mobile applications.