CVE-2014-2247: Siemens SIMATIC s7-1500 CPU Firmware

Medium severity, CVSS 5.8. EPSS: 2.4% chance of exploitation in the next 30 days.

The integrated web server on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allows remote attackers to inject headers via unspecified vectors.

Affected products

• Siemens SIMATIC s7-1500 CPU Firmware: up to and including 1.1.2; version 1.0.1 only; version 1.1.0 only; version 1.1.1 only

Published 2014-03-16. Last modified 2026-06-17.