CVE-2025-7798 is a medium-severity SQL Injection vulnerability identified in the Multimedia Integrated Business Display System developed by Beijing Shenzhou Shihan Technology, affecting versions 8.0, 8.1, and 8.2. The vulnerability resides in the /admin/system/structure/getdirectorydata/web/baseinfo/companyManage endpoint, specifically through the manipulation of the Struccture_ID parameter. This parameter is improperly sanitized, allowing an attacker to inject malicious SQL code remotely without requiring authentication or user interaction. The vulnerability can be exploited over the network (AV:N) with low attack complexity (AC:L) and no privileges required (PR:L, indicating limited privileges but no authentication needed). The impact on confidentiality, integrity, and availability is low (VC:L, VI:L, VA:L), suggesting that while the injection can be performed, the scope of damage or data exposure is somewhat limited. The CVSS 4.0 vector indicates that the exploit is partially functional (E:P) but no known exploits are currently observed in the wild. This vulnerability could allow attackers to extract or manipulate data within the backend database, potentially leading to unauthorized data disclosure or modification, depending on the database schema and permissions. Given the public disclosure of the exploit details, the risk of exploitation may increase if patches or mitigations are not applied promptly. The lack of available patches at the time of reporting further elevates the urgency for organizations using this software to implement compensating controls.

For European organizations utilizing the Beijing Shenzhou Shihan Technology Multimedia Integrated Business Display System, this vulnerability poses a risk of unauthorized data access or manipulation through SQL Injection attacks. Although the CVSS score rates the severity as medium, the ability to execute SQL Injection remotely without authentication means attackers could potentially access sensitive business data, disrupt operations, or alter critical information. This could lead to data breaches, compliance violations (such as GDPR), and reputational damage. The impact is particularly significant for organizations relying on this system for business-critical display and management functions, as compromised data integrity or availability could disrupt workflows or decision-making processes. Furthermore, since the vulnerability affects multiple versions (8.0 to 8.2), organizations that have not updated or patched their systems remain exposed. The public disclosure of the exploit increases the likelihood of opportunistic attacks targeting unpatched European entities.

1. Immediate implementation of network-level access controls to restrict access to the vulnerable endpoint (/admin/system/structure/getdirectorydata/web/baseinfo/companyManage) only to trusted internal IP addresses or VPN users. 2. Deploy Web Application Firewalls (WAFs) with custom rules to detect and block SQL Injection patterns targeting the Struccture_ID parameter. 3. Conduct thorough input validation and sanitization on all user-supplied parameters, especially Struccture_ID, to prevent injection of malicious SQL code. 4. Monitor application logs for unusual query patterns or repeated failed attempts targeting the vulnerable endpoint. 5. Engage with the vendor for official patches or updates; if unavailable, consider temporary mitigation by disabling or restricting the affected functionality if business operations allow. 6. Perform regular security assessments and penetration testing focused on SQL Injection vectors within the system. 7. Educate system administrators and security teams about this vulnerability and ensure incident response plans include steps for SQL Injection attack detection and containment.