CVE-2025-54946 is a critical SQL injection vulnerability identified in the SUNNET Technology Co., Ltd. Corporate Training Management System versions prior to 10.11. This vulnerability arises due to improper neutralization of special elements used in SQL commands (CWE-89), allowing remote attackers to inject arbitrary SQL code. Exploitation requires no authentication or user interaction and can be performed remotely over the network. Given the CVSS 4.0 base score of 9.3, the vulnerability has a high impact on confidentiality, integrity, and availability of the affected system. Successful exploitation could lead to unauthorized data access, data modification, or even complete compromise of the backend database. The vulnerability affects all versions before 10.11, with no patch currently available as per the provided information. Although no known exploits are reported in the wild yet, the ease of exploitation and critical severity make it a significant threat. The vulnerability does not require any privileges or user interaction, increasing the risk of automated or opportunistic attacks. The Corporate Training Management System is likely used by organizations for managing employee training and certifications, meaning sensitive employee data and organizational training records could be at risk. The lack of patch links suggests that organizations must monitor vendor communications closely for updates or consider temporary mitigations to reduce exposure.

For European organizations, this vulnerability poses a severe risk to the confidentiality and integrity of employee and corporate training data. Compromise could lead to leakage of personally identifiable information (PII), training records, and potentially credentials if stored in the database. This could result in regulatory non-compliance, especially under GDPR, leading to legal and financial penalties. Additionally, attackers could manipulate training data, undermining workforce compliance and certification tracking, which may impact operational readiness and regulatory adherence. The availability of the training management system could also be disrupted, affecting HR and training operations. Given the critical nature and remote exploitability, organizations using this system must consider the vulnerability a high priority for remediation to avoid potential data breaches and operational disruptions.

1. Immediate mitigation should include restricting network access to the Corporate Training Management System to trusted IPs or VPN-only access to reduce exposure. 2. Implement Web Application Firewall (WAF) rules specifically designed to detect and block SQL injection payloads targeting the application. 3. Conduct a thorough audit of all user inputs in the application and apply parameterized queries or prepared statements to prevent SQL injection. 4. Monitor application logs for unusual database query patterns or errors indicative of injection attempts. 5. Engage with SUNNET Technology Co., Ltd. to obtain patches or security advisories and apply updates promptly once available. 6. If patching is delayed, consider deploying database-level restrictions such as least privilege accounts for the application to limit the impact of a successful injection. 7. Educate internal security and IT teams about this vulnerability to ensure rapid detection and response to any exploitation attempts. 8. Perform regular vulnerability scans and penetration tests focusing on injection flaws to identify and remediate similar issues proactively.