CVE-2025-14702 identifies a path traversal vulnerability within the Smartbit CommV Smartschool App, specifically affecting versions 10.4.0 through 10.4.4. The vulnerability resides in the be.smartschool.mobile.SplashActivity component, where improper validation or sanitization of file path inputs allows an attacker to manipulate file system paths to access files outside the intended directories. This can lead to unauthorized reading or potentially modification of sensitive files within the app's local storage environment. The attack vector requires local access with low privileges, meaning an attacker must have some form of access to the device running the app but does not need elevated permissions or user interaction to exploit the flaw. The CVSS 4.8 score reflects a medium severity, considering the limited attack vector (local access) but the potential impact on confidentiality and integrity. The vendor was notified early but has not issued any patches or responses, and while an exploit has been published, there are no confirmed reports of exploitation in the wild. This vulnerability is particularly concerning for educational institutions using the Smartschool App, as unauthorized file access could expose sensitive student or staff data. The lack of vendor response and patch availability increases the risk profile, necessitating proactive mitigation steps by organizations using the affected versions.

For European organizations, particularly educational institutions using the Smartschool App, this vulnerability poses a risk to the confidentiality and integrity of sensitive educational data stored or cached locally by the app. Unauthorized local users or malware with local access could exploit the path traversal flaw to access or modify files outside the app's intended directories, potentially leading to data leakage or tampering. While the vulnerability does not allow remote exploitation, insider threats or compromised devices could be leveraged to exploit this flaw. The impact is heightened in environments where devices are shared, insufficiently secured, or where endpoint protection is weak. Given the critical role of educational data and privacy regulations such as GDPR in Europe, unauthorized data access could lead to compliance violations and reputational damage. However, the limited attack vector and lack of remote exploitation reduce the overall risk compared to more severe vulnerabilities.

1. Restrict physical and local access to devices running the Smartschool App to trusted users only, employing strong endpoint security controls. 2. Implement strict device access policies, including screen locks, user authentication, and session timeouts to minimize unauthorized local access. 3. Monitor application behavior and local file system access for anomalous activities that could indicate exploitation attempts. 4. Isolate devices used for educational purposes from general-purpose or public use to reduce exposure. 5. Regularly back up critical data to enable recovery in case of data tampering. 6. Engage with the vendor for updates and apply patches promptly once available. 7. Consider deploying application whitelisting or sandboxing techniques to limit the app’s file system access scope. 8. Educate users about the risks of local device compromise and enforce policies to prevent installation of unauthorized software that could facilitate exploitation.