CVE-2014-5580 in BackgroundCheckProTool
Summary
by MITRE
The BackgroundCheckProTool (aka com.BackgroundCheckProTool) application 3.5 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 • 08/25/2024
The vulnerability identified as CVE-2014-5580 resides within the BackgroundCheckProTool Android application version 3.5, representing a critical security flaw in the application's SSL/TLS certificate validation mechanism. This weakness directly impacts the application's ability to establish secure communication channels with remote servers, creating a significant attack surface for malicious actors seeking to compromise user data. The vulnerability manifests when the application fails to properly verify X.509 certificates presented by SSL servers during the handshake process, effectively disabling the certificate chain validation that forms the foundation of secure communications.
This flaw constitutes a serious deviation from established security protocols and standards, specifically violating the principles outlined in the Transport Layer Security (TLS) specification and related cryptographic best practices. The absence of proper certificate verification creates a man-in-the-middle attack vector where adversaries can intercept communications between the vulnerable Android application and its intended servers. Attackers can present fraudulent certificates that appear legitimate to the application, enabling them to decrypt and potentially modify sensitive data transmitted between the user's device and backend services. This vulnerability directly maps to CWE-295, which addresses "Improper Certificate Validation," and aligns with ATT&CK technique T1573.002 for "Encrypted Channel: Asymmetric Cryptography" where adversaries exploit weak cryptographic implementations to gain unauthorized access to communications.
The operational impact of this vulnerability extends beyond simple data interception, as it fundamentally undermines the trust model that secure mobile applications rely upon. Users of the BackgroundCheckProTool application may unknowingly transmit sensitive personal information, financial data, or confidential communications to malicious servers that impersonate legitimate services. The vulnerability affects all communication channels within the application that depend on SSL/TLS encryption, potentially compromising user privacy and data integrity across multiple service endpoints. Given that the application operates on Android devices, the attack surface includes not only direct data transmission but also potential exploitation of the device's trust relationships with other services and applications that may be using the same insecure communication patterns.
Mitigation strategies for this vulnerability require immediate implementation of proper certificate validation mechanisms within the application. The recommended approach involves implementing robust certificate pinning techniques that validate certificate chains against trusted Certificate Authorities while also incorporating certificate fingerprint verification to prevent certificate substitution attacks. Security patches should enforce strict X.509 certificate validation procedures that include checking certificate expiration dates, verifying certificate signatures, and ensuring proper certificate chain construction. Organizations should also consider implementing additional security measures such as certificate transparency monitoring and regular security audits of mobile application code. The remediation process must align with industry standards including NIST SP 800-52 for certificate management and ISO/IEC 27001 for information security management. Additionally, developers should follow secure coding practices as outlined in OWASP Mobile Top 10 and ensure that all cryptographic implementations undergo thorough security testing to prevent similar vulnerabilities from emerging in future application versions.