CVE-2025-50503 describes a security vulnerability in the password reset workflow of the Touch Lebanon Mobile App version 2.20.2. The flaw allows an attacker to bypass the One-Time Password (OTP) verification step during the password reset process. Normally, the OTP mechanism serves as a critical second factor to verify the identity of the user requesting the password reset, preventing unauthorized access. However, due to improper validation or logic flaws in the reset workflow, an attacker can manipulate the process to reset the password without providing the legitimate OTP. This bypass effectively undermines the authentication controls, enabling unauthorized users to gain access to victim accounts. Once access is obtained, attackers can potentially view or exfiltrate sensitive user data, impersonate users, or perform unauthorized actions within the app. The vulnerability does not currently have a CVSS score or publicly known exploits in the wild, but its presence in a widely used mobile app that handles user authentication represents a significant security risk. The lack of patch information suggests that a fix may not yet be available, increasing the urgency for mitigation. The vulnerability impacts the confidentiality and integrity of user accounts and associated data, as well as the availability of legitimate user access if accounts are compromised or locked out.

For European organizations, the direct impact depends on the extent to which Touch Lebanon Mobile App is used by their employees, partners, or customers. While the app is Lebanon-focused, European companies with business ties or expatriate communities connected to Lebanon may have users relying on this app. Unauthorized account access could lead to data breaches, identity theft, or fraud involving European users. Additionally, if any European organizations integrate or rely on this app for authentication or communication, the vulnerability could expose internal systems indirectly. The compromise of user accounts may also damage trust and violate data protection regulations such as GDPR, leading to legal and financial consequences. Furthermore, attackers exploiting this vulnerability could use compromised accounts as a foothold for further attacks or social engineering campaigns targeting European entities. The absence of known exploits in the wild reduces immediate risk but does not eliminate the threat, especially if attackers develop exploit techniques. Overall, the vulnerability poses a moderate to high risk to European stakeholders connected to the app or its user base.

1. Immediate mitigation should include disabling the password reset functionality or enforcing additional verification steps until a patch is available. 2. Implement multi-factor authentication (MFA) beyond OTP, such as biometric verification or security questions, to strengthen identity verification during password resets. 3. Conduct a thorough security review and code audit of the password reset workflow to identify and fix the logic flaw allowing OTP bypass. 4. Deploy timely patches once available from the app vendor and ensure all users update to the fixed version. 5. Monitor user accounts for suspicious password reset activity and unauthorized access attempts, employing anomaly detection and alerting. 6. Educate users about the risk and encourage strong, unique passwords alongside vigilance for phishing attempts. 7. For organizations integrating this app, consider isolating its access or using compensating controls to limit potential damage. 8. Engage with the vendor to obtain detailed technical guidance and timelines for remediation.