CVE-2014-7316 in Safe Arrival
Summary
by MITRE
The Safe Arrival (aka com.synrevoice.safearrival) application 1.2 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 • 10/02/2024
The vulnerability identified as CVE-2014-7316 affects the Safe Arrival Android application version 1.2, specifically targeting its implementation of secure communication protocols. This issue represents a critical flaw in the application's cryptographic security measures, where the software fails to properly validate X.509 certificates during SSL/TLS connections. The absence of certificate verification creates a significant security gap that can be exploited by malicious actors to establish fraudulent communication channels with users. This vulnerability directly impacts the integrity and confidentiality of data transmitted between the mobile application and remote servers, potentially exposing sensitive user information to unauthorized parties.
The technical flaw manifests in the application's failure to implement proper certificate chain validation and trust verification mechanisms. When the Safe Arrival application establishes SSL connections to its backend services, it should validate the server certificates against trusted certificate authorities to ensure the authenticity of the communication endpoint. However, the application's implementation bypasses these essential security checks, allowing attackers to present malicious certificates that appear legitimate to the application. This weakness stems from improper implementation of SSL/TLS security protocols and represents a deviation from established security best practices for mobile application development. The vulnerability aligns with CWE-295, which specifically addresses "Improper Certificate Validation," and demonstrates a fundamental failure in the application's secure communication architecture.
The operational impact of this vulnerability extends beyond simple data interception, as it enables sophisticated man-in-the-middle attacks that can compromise user privacy and system integrity. Attackers can exploit this weakness to redirect communications to malicious servers, potentially capturing sensitive information such as user credentials, personal data, or communication content. The vulnerability is particularly dangerous in mobile environments where users may be accessing sensitive services over public networks, making the attack surface even more expansive. This flaw essentially undermines the entire purpose of implementing SSL/TLS encryption, as the application becomes vulnerable to attacks that would normally be prevented by proper certificate validation. The implications are severe for any user data transmitted through the application, as it creates a persistent security risk that can be exploited by adversaries with network access.
Mitigation strategies for this vulnerability require immediate implementation of proper certificate validation mechanisms within the application's secure communication framework. The most effective approach involves implementing robust certificate pinning, where the application explicitly trusts specific certificate fingerprints or public keys rather than relying on the entire certificate chain validation process. Additionally, developers should ensure that all SSL/TLS connections include proper certificate verification using established libraries and frameworks that implement industry-standard security protocols. The fix should incorporate certificate chain validation against trusted certificate authorities, implement certificate revocation checking, and establish secure default configurations for SSL/TLS connections. Organizations should also consider implementing network monitoring to detect suspicious certificate usage patterns and establish regular security assessments to identify similar vulnerabilities in other applications. This remediation aligns with ATT&CK technique T1046, which focuses on network service scanning and exploitation of weak cryptographic implementations. The vulnerability serves as a reminder of the critical importance of secure coding practices and proper implementation of cryptographic security measures in mobile applications, particularly those handling sensitive user data.