CVE-2016-8561: Siemens SIMATIC CP 1543-1 Firmware

Medium severity, CVSS 6.6. EPSS: 1.6% chance of exploitation in the next 30 days.

A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Users with elevated privileges to TIA-Portal and project data on the engineering station could possibly get privileged access on affected devices.

Affected products

• Siemens SIMATIC CP 1543-1 Firmware: affected versions not specified

Published 2016-11-18. Last modified 2026-06-17.