CVE-2016-2200: Siemens SIMATIC s7-1500 CPU Firmware

High severity, CVSS 7.5. EPSS: 6.4% chance of exploitation in the next 30 days.

Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to cause a denial of service (STOP mode transition) via crafted packets on TCP port 102.

Affected products

• Siemens SIMATIC s7-1500 CPU Firmware: up to and including 1.8.2

Published 2016-02-08. Last modified 2026-06-17.