CVE-2014-7342 in Echo News
Summary
by MITRE
The Echo News (aka com.solo.report) 1.10 application (beta) 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 • 10/03/2024
The vulnerability identified as CVE-2014-7342 affects the Echo News Android application version 1.10 beta, specifically targeting the application's SSL/TLS certificate verification mechanisms. This flaw represents a critical security weakness in the application's cryptographic implementation that directly impacts the integrity of secure communications between the mobile client and remote servers. The vulnerability falls under the category of improper certificate validation, which is a well-documented weakness in mobile application security architectures. According to the CWE catalog, this issue maps to CWE-295 which specifically addresses "Improper Certificate Validation" in network communication protocols, making it a direct descendant of fundamental cryptographic security principles that must be rigorously enforced in all mobile applications handling sensitive data.
The technical implementation flaw within the Echo News application stems from the absence of proper X.509 certificate validation during SSL/TLS handshakes. When an Android application establishes secure connections to remote servers, it should validate the server's certificate against a trusted certificate authority to ensure the authenticity of the communication endpoint. The application fails to perform this essential validation step, creating a security gap that allows malicious actors to exploit the trust relationship. This vulnerability enables man-in-the-middle attacks where attackers can present forged certificates to intercept and manipulate communications between the vulnerable application and its intended servers. The attack vector is particularly dangerous because it operates at the transport layer security level, meaning that all sensitive data transmitted through the application could potentially be compromised without detection.
The operational impact of this vulnerability extends beyond simple data interception to encompass complete compromise of user privacy and application security. Mobile applications that fail to validate SSL certificates create pathways for attackers to access sensitive user information, including personal data, login credentials, and potentially financial information depending on the application's functionality. The vulnerability affects the fundamental security model of the application, undermining the confidentiality and integrity guarantees that users expect from secure mobile communications. From an ATT&CK framework perspective, this vulnerability maps to techniques involving credential access and data interception, specifically targeting the network security controls that protect mobile application communications. The attack surface is particularly concerning given that mobile applications often handle highly sensitive personal information and may be used in contexts where security is paramount.
Mitigation strategies for this vulnerability require immediate implementation of proper SSL certificate validation mechanisms within the application. The recommended approach involves implementing certificate pinning techniques where the application explicitly trusts specific certificate authorities or certificate fingerprints rather than relying on the default trust store. Additionally, the application should implement robust certificate validation routines that verify certificate chains against trusted authorities and check for certificate expiration dates and revocation status. Security patches should enforce strict certificate validation before establishing secure connections, and developers should implement certificate transparency checks to detect potentially malicious certificates. The fix should also incorporate proper error handling for certificate validation failures, ensuring that the application terminates connections rather than proceeding with unverified certificates. Organizations should also consider implementing network monitoring solutions to detect anomalous certificate behavior and establish security policies that mandate secure communication practices for all mobile applications handling sensitive data.