CVE-2017-9661: Simplight Scada

High severity, CVSS 7.0. EPSS: 1.4% chance of exploitation in the next 30 days.

An Uncontrolled Search Path Element issue was discovered in SIMPlight SCADA Software version 4.3.0.27 and prior. The uncontrolled search path element vulnerability has been identified, which may allow an attacker to place a malicious DLL file within the search path resulting in execution of arbitrary code.

Affected products

• Simplight Scada: up to and including 4.3.0.27

Published 2017-08-14. Last modified 2026-06-17.