CVE-2018-4837: Siemens Telecontrol Server Basic

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

A vulnerability has been identified in TeleControl Server Basic < V3.1. An attacker with access to the TeleControl Server Basic's webserver (port 80/tcp or 443/tcp) could cause a Denial-of-Service condition on the web server. The remaining functionality of the TeleControl Server Basic is not affected by the Denial-of-Service condition.

Affected products

• Siemens Telecontrol Server Basic: before 3.1 (fixed in 3.1)

Published 2018-01-25. Last modified 2026-06-17.