Siemens Simatic Step 7 V5.x Vulnerabilities

Siemens Simatic Step 7 V5.x vulnerabilities.

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12 August 2025

DLL Hijacking Vulnerability in Siemens Installation Component
CVE-2025-30033
SiemensAutomation License Man...8.5HIGH

13 July 2021

Improper Permissions in Siemens SIMATIC Products
CVE-2021-31894
SiemensSimatic Pcs 7 V8.2 And...8.8HIGH
Buffer Overflow Vulnerability in Siemens SIMATIC Products
CVE-2021-31893
SiemensSimatic Pcs 7 V8.2 And...7.8HIGH

10 June 2020

Buffer Overflow Vulnerability in SIMATIC PCS 7 and Related Siemens Products
CVE-2020-7586
SiemensSimatic Pcs 7 V8.2 And...7.8HIGH
DLL Hijacking Vulnerability in SIMATIC Products by Siemens
CVE-2020-7585
SiemensSimatic Pcs 7 V8.2 And...7.8HIGH

11 May 2017

Denial-of-Service Vulnerability in SIMATIC Products from Siemens
CVE-2017-6865
SiemensPrimary Setup Tool (pst)6.5MEDIUM