CVE-2025-14412 is a vulnerability identified in Soda PDF Desktop version 14.0.509.23030, categorized under CWE-356, which relates to insufficient user interface warnings for unsafe actions. The vulnerability specifically affects the handling of XLS files, where the application allows execution of embedded or linked dangerous scripts without alerting the user. This lack of warning leads to a scenario where a remote attacker can craft a malicious XLS file or lure a user to a malicious webpage containing such a file, prompting the user to open it. Upon opening, the malicious script executes arbitrary code within the context of the current user, potentially leading to full system compromise depending on user privileges. The CVSS v3.0 score is 7.8 (high), reflecting the significant impact on confidentiality, integrity, and availability, combined with the requirement for user interaction and local attack vector. The vulnerability was assigned and published by ZDI (ZDI-CAN-27495) and is currently not known to be exploited in the wild. The absence of patch links indicates that a fix may not yet be publicly available, emphasizing the need for cautious handling of XLS files and monitoring for updates from the vendor.

For European organizations, this vulnerability poses a significant risk especially in environments where Soda PDF Desktop is used for document processing, particularly involving XLS files. Successful exploitation can lead to arbitrary code execution, enabling attackers to steal sensitive data, install malware, or disrupt operations. Given the high CVSS score and the ability to compromise confidentiality, integrity, and availability, critical business processes relying on Soda PDF Desktop could be affected. The requirement for user interaction means phishing or social engineering campaigns could be effective attack vectors. Organizations in sectors such as finance, government, and healthcare—where document handling is frequent and sensitive—are particularly at risk. Additionally, the lack of current known exploits does not eliminate the risk of future weaponization, making proactive mitigation essential.

European organizations should implement the following specific mitigations: 1) Immediately restrict or monitor the use of Soda PDF Desktop version 14.0.509.23030, especially for opening XLS files from untrusted sources. 2) Educate users about the risks of opening XLS files from unknown or suspicious origins and the importance of verifying file authenticity. 3) Employ application whitelisting and sandboxing techniques to limit the execution context of Soda PDF Desktop and isolate it from critical systems. 4) Use endpoint detection and response (EDR) solutions to monitor for suspicious behaviors indicative of exploitation attempts. 5) Regularly check for vendor updates or patches addressing this vulnerability and apply them promptly once available. 6) Implement network-level protections such as blocking access to known malicious URLs that could host exploit files. 7) Consider disabling or restricting scripting features within Soda PDF Desktop if configurable. These targeted actions go beyond generic advice by focusing on controlling the specific attack vector and reducing user exposure.