CVE-2025-31349

What it 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 'UpdateSmtpSettings' 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-25919)

At a glance

Exploitability

Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.9% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-04-16 18:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 09:10 UTC Last updatedMost recent change to the record

Details

Published

2025-04-16 18:16 UTC

Last modified

2026-06-17 09:10 UTC

Exploit probability

0.9% · EPSS, next 30 days

Weakness

CWE-89 · SQL injection

Record status

Analyzed

Affected

• Siemens Telecontrol Server Basic < 3.1.2.2

Attack profile CVSS 4.0 · 8.7

Attack vector

Network

Complexity

Low

Attack requirements

None

Privileges needed

Low

User interaction

None

Confidentiality

High

Integrity

High

Availability

High