ZDI-25-396: Siemens TeleControl Server Basic UpdateOpcSettings SQL Injection Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens TeleControl Server Basic. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The ZDI has assigned a CVSS rating of 6.5. The following CVEs are assigned: CVE-2025-31353.