Indian Bank IndSMART App CVE-2025-56146 Insecure SSL/TLS Validation Vulnerability

Key Information Vulnerability Overview CVE ID: CVE-2025-56146 Vulnerability Type: Missing SSL Certificate Validation Affected Product: Indian Bank IndSMART Android App Impact Risk Level: High CVSS Score: 8.1 (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) Background and Significance Background: The IndSMART Android application plays a critical role in digital banking, offering services such as account balance inquiry, fund transfers, and bill payments. Why Important: - Man-in-the-Middle (MitM) Attacks: Attackers can intercept and modify data in transit, leading to exposure of sensitive information. - Data Integrity Compromise: Attackers can alter transaction data, resulting in financial loss. Technical Analysis (Flaw Discovery) Unencrypted HTTP Requests: The application uses HTTP for API calls, making it vulnerable to interception and tampering. Logging Issues: The application’s logging functionality may lead to leakage of sensitive information. Missing SSL Certificate Validation: The application fails to properly validate server certificates during HTTPS communication, enabling MitM attacks. Remediation Recommendations 1. Implement SSL Certificate Validation: - Update the application to properly validate server certificates. - Use secure SSL/TLS libraries for network communications. 2. Enhance Security Hardening/Testing: - Enable SSL/TLS for all network requests. - Conduct regular security testing and audits. Risk Impact Potential Threats: Man-in-the-middle attacks, data breaches, financial loss, etc. User Impact: Users’ bank accounts may be illegally accessed and manipulated. References OWASP: Insecure SSL/TLS Validation CWE-295: Improper Certificate Validation Indian Bank IndSMART App Security Advisory ``` These key information points summarize the vulnerability’s basic details, impact, technical aspects, and remediation recommendations, aiding in understanding the risk and appropriate response measures.

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Indian Bank IndSMART App CVE-2025-56146 Insecure SSL/TLS Validation Vulnerability