The vulnerability identified as CVE-2025-62109 affects the INFINITUM FORM Geo Controller (cf-geoplugin) product, specifically versions up to 8.9.4. This security flaw involves the insertion of sensitive information into data sent by the Geo Controller, allowing an attacker to retrieve embedded sensitive data without requiring authentication or user interaction. The vulnerability is classified under the category of information disclosure, impacting the confidentiality of data handled by the Geo Controller. The CVSS 3.1 base score is 7.5 (high severity), with vector metrics indicating network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), unchanged scope (S:U), high confidentiality impact (C:H), and no impact on integrity (I:N) or availability (A:N). This means an attacker can remotely exploit the vulnerability with relative ease to extract sensitive information embedded in the data sent by the Geo Controller. The Geo Controller is typically used for geolocation services, and the leakage of embedded sensitive data could expose critical information about users or systems. Although no known exploits are currently reported in the wild, the vulnerability's characteristics suggest it could be leveraged for espionage, data theft, or reconnaissance. The lack of available patches at the time of publication necessitates proactive monitoring and mitigation. The vulnerability was reserved in early October 2025 and published in December 2025, indicating recent discovery and disclosure.

For European organizations, the primary impact of CVE-2025-62109 is the unauthorized disclosure of sensitive information embedded within geolocation data handled by the INFINITUM FORM Geo Controller. This could lead to privacy violations, exposure of user location data, or leakage of confidential operational information. Organizations relying on geolocation services for logistics, security, or customer analytics may face reputational damage and regulatory penalties under GDPR if sensitive personal data is exposed. The vulnerability does not affect system integrity or availability, so direct service disruption is unlikely. However, the confidentiality breach could facilitate further targeted attacks or espionage. Given the remote exploitability without authentication, attackers could operate from anywhere, increasing the risk for organizations with internet-facing Geo Controller deployments. The impact is heightened for sectors such as telecommunications, transportation, and government agencies that utilize geolocation data extensively.

1. Monitor vendor communications closely and apply security patches or updates for the INFINITUM FORM Geo Controller as soon as they become available. 2. Restrict network access to the Geo Controller service using firewalls or network segmentation to limit exposure to trusted internal networks only. 3. Implement strict access controls and logging to detect unusual data retrieval or transmission patterns indicative of exploitation attempts. 4. Conduct regular security audits and penetration testing focused on geolocation services to identify potential data leakage vectors. 5. Employ data minimization and encryption for sensitive information embedded in geolocation data to reduce the impact of potential disclosure. 6. Use intrusion detection/prevention systems (IDS/IPS) with signatures or anomaly detection tuned to identify suspicious traffic related to the Geo Controller. 7. Educate security teams about this vulnerability to ensure rapid response and incident handling if exploitation is suspected. 8. Consider temporary disabling or isolating the Geo Controller service if patching is delayed and the risk is deemed unacceptable.