Siemens TeleControl Server Basic 3.1.2.1 CreateProject sql injection

Summaryinfo

A vulnerability was found in Siemens TeleControl Server Basic. It has been rated as critical. Impacted is the function CreateProject. Performing a manipulation results in sql injection. This vulnerability is reported as CVE-2025-31351. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Siemens TeleControl Server Basic. It has been classified as critical. This affects the function CreateProject. The manipulation with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2). The affected application is vulnerable to SQL injection through the internally used 'CreateProject' method. This could allow an authenticated remote attacker to bypass authorization controls, to read from and write to the application's database and execute code with "NT AUTHORITY\NetworkService" permissions. A successful attack requires the attacker to be able to access port 8000 on a system where a vulnerable version of the affected application is executed on. (ZDI-CAN-25917)

The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2025-31351 since 03/28/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/19/2025). MITRE ATT&CK project uses the attack technique T1505 for this issue.

Upgrading to version 3.1.2.2 eliminates this vulnerability.

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Productinfo

Vendor

• Siemens

Name

• TeleControl Server Basic

Version

• 3.1.2.1

License

• commercial

Website

• Vendor: https://www.siemens.com/

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CPE 2.2info

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