CVE-2014-6879 in Mobile
Summary
by MITRE
The Equifax Mobile (aka com.equifax) application 1.5 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-2014-6879 represents a critical security flaw in the Equifax Mobile application version 1.5 for Android devices. This issue stems from the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack vector that compromises the integrity of secure communications. The vulnerability specifically affects the mobile application's certificate verification mechanism, which is a fundamental component of secure network communication protocols.
This technical flaw directly relates to CWE-295, which addresses improper certificate validation in secure communication implementations. The application's failure to verify SSL server certificates creates a man-in-the-middle attack surface where malicious actors can intercept and manipulate communications between the mobile application and backend servers. The vulnerability allows attackers to present forged certificates that appear legitimate to the application, enabling them to establish fraudulent connections and potentially access sensitive data transmitted through the compromised communication channel.
The operational impact of this vulnerability extends beyond simple data interception, as it fundamentally undermines the trust model that secure mobile applications rely upon for protecting user information. When an application fails to verify certificates, it opens the door for attackers to conduct sophisticated attacks including credential theft, session hijacking, and data exfiltration. The affected Equifax Mobile application could have been used to compromise user financial information, personal identification data, and other sensitive credentials that users expected to be protected through secure communication channels. This vulnerability particularly impacts mobile banking and financial applications where user trust and data protection are paramount.
Mitigation strategies for CVE-2014-6879 should focus on implementing proper certificate pinning mechanisms and ensuring robust certificate validation processes are in place. Organizations should implement certificate transparency measures and utilize established security frameworks such as those recommended by the National Institute of Standards and Technology. The vulnerability highlights the importance of following secure coding practices and implementing proper cryptographic protocols as outlined in the OWASP Mobile Security Project guidelines. Additionally, regular security audits and penetration testing should be conducted to identify similar certificate validation flaws in mobile applications. The remediation process requires updating the application to properly validate certificate chains, implement certificate pinning where appropriate, and ensure that all SSL/TLS connections perform thorough verification of server certificates before establishing secure communication channels. This vulnerability serves as a critical reminder of the importance of proper cryptographic implementation in mobile applications and the potential consequences of failing to validate security certificates during network communications.