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ICSA-25-226-22: Siemens Web Installer

CISA advisory · released 2025-08-12

Source record Collected from CISA's CSAF advisory feed

CISA's summary

Summary: The installers used to install several Siemens products are affected by a DLL hijacking vulnerability. This could allow an attacker to execute arbitrary code when a legitimate user installs an application that uses the affected installer component. This vulnerability poses a risk only during setup and installation phase of the affected applications downloaded e.g. via OSD (Online Software Delivery). Siemens has released new versions for several affected products and recommends using the latest versions during setup and installation. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

Products, as the advisory lists them

VendorProductVersion
SiemensAutomation License Manager V6.0vers:all/*
SiemensAutomation License Manager V6.2vers:intdot/<6.2.0.3
SiemensCEMAT V10.0vers:all/*
SiemensCP PtP Param configuring interfacevers:all/*
SiemensCreate MyConfig (CMC)vers:intdot/<6.9
SiemensEnergy Support Library (EnSL)vers:all/*
SiemensFM Configuration Packagevers:all/*
SiemensModular PID CTRL Toolvers:all/*
SiemensMultiFieldbus Configuration Tool (MFCT)vers:intdot/<1.5.5.0
SiemensOpenPCS 7 V10.0vers:all/*
SiemensOpenPCS 7 V9.1vers:all/*
SiemensSiemens Network Planner (SINETPLAN)vers:intdot/<2.0.2
SiemensSIMATIC Automation Toolvers:intdot/<5.0.4
SiemensSIMATIC Automation Tool SDK Windowsvers:intdot/<5.0.4
SiemensSIMATIC BATCH V10.0vers:all/*
SiemensSIMATIC BATCH V9.1vers:all/*
SiemensSIMATIC Control Function Library (CFL) V1.xvers:all/*
SiemensSIMATIC Control Function Library (CFL) V2.xvers:all/*
SiemensSIMATIC Control Function Library (CFL) V3.xvers:intdot/<3.1.0.2
SiemensSIMATIC Control Function Library (CFL) V4.xvers:intdot/<4.1
SiemensSIMATIC D7-SYSvers:intdot/<10.0.1
SiemensSIMATIC eaSie Core Package (6DL5424-0AX00-0AV8)vers:all/*
SiemensSIMATIC eaSie Document Skillsvers:all/*
SiemensSIMATIC eaSie PCS 7 Skill Package (6DL5424-0BX00-0AV8)vers:all/*
SiemensSIMATIC eaSie Workflow Skillsvers:all/*
SiemensSIMATIC Energy Suite V17vers:all/*
SiemensSIMATIC Energy Suite V18vers:all/*
SiemensSIMATIC Energy Suite V19vers:intdot/<19.0.4
SiemensSIMATIC Logon V1.6vers:all/*
SiemensSIMATIC Logon V2.0vers:intdot/<2.0.0.3
SiemensSIMATIC Management Agentvers:intdot/<9.1.1.8
SiemensSIMATIC Management Consolevers:intdot/<9.1.1.8
SiemensSIMATIC MTP CREATOR V2.xvers:intdot/<2.1
SiemensSIMATIC MTP CREATOR V3.xvers:all/*
SiemensSIMATIC MTP CREATOR V4.xvers:intdot/<4.1.0.1
SiemensSIMATIC MTP CREATOR V5.xvers:intdot/<5.0.0.1
SiemensSIMATIC MTP Integrator V1.xvers:all/*
SiemensSIMATIC MTP Integrator V2.xvers:all/*
SiemensSIMATIC NET PC Software V16vers:all/*
SiemensSIMATIC NET PC Software V17vers:all/*
SiemensSIMATIC NET PC Software V18vers:all/*
SiemensSIMATIC NET PC Software V19vers:all/*
SiemensSIMATIC NET PC Software V20vers:intdot/<20.0.0.1
SiemensSIMATIC ODK 1500Svers:all/*
SiemensSIMATIC PCS 7 Advanced Process Faceplates V9.1vers:intdot/<9.1.2.4
SiemensSIMATIC PCS 7 Advanced Process Functions V2.1vers:all/*
SiemensSIMATIC PCS 7 Advanced Process Functions V2.2vers:all/*
SiemensSIMATIC PCS 7 Advanced Process Graphics V10.0vers:all/*
SiemensSIMATIC PCS 7 Advanced Process Graphics V9.1vers:all/*
SiemensSIMATIC PCS 7 Advanced Process Library incl. Faceplates V10.0vers:all/*
SiemensSIMATIC PCS 7 Advanced Process Library V9.1vers:intdot/<9.1.2.6
SiemensSIMATIC PCS 7 Basis Faceplates V9.1vers:intdot/<9.1.2.2
SiemensSIMATIC PCS 7 Basis Library V10.0vers:intdot/<10.0.1.2
SiemensSIMATIC PCS 7 Basis Library V9.1vers:intdot/<9.1.2.8
SiemensSIMATIC PCS 7 Industry Library V10.0vers:all/*
SiemensSIMATIC PCS 7 Industry Library V9.0vers:all/*
SiemensSIMATIC PCS 7 Industry Library V9.1vers:all/*
SiemensSIMATIC PCS 7 Logic Matrix V10.0vers:all/*
SiemensSIMATIC PCS 7 Logic Matrix V9.1vers:intdot/<9.1.0.8
SiemensSIMATIC PCS 7 MPC Configuratorvers:all/*
SiemensSIMATIC PCS 7 PowerControl V9.1vers:all/*
SiemensSIMATIC PCS 7 Standard Chemical Library V10.0vers:all/*
SiemensSIMATIC PCS 7 Standard Chemical Library V9.1vers:all/*
SiemensSIMATIC PCS 7 TeleControl V9.1vers:all/*
SiemensSIMATIC PCS 7 V10.0vers:intdot/<10.0.1.01
SiemensSIMATIC PCS 7 V9.1vers:intdot/<9.1.1.08
SiemensSIMATIC PCS 7/OPEN OS V9.1vers:all/*
SiemensSIMATIC PCS neo V5.0vers:all/*
SiemensSIMATIC PCS neo V6.0vers:intdot/<6.0.1
SiemensSIMATIC PDM Maintenance Station V5.0vers:all/*
SiemensSIMATIC PDM V9.2vers:all/*
SiemensSIMATIC PDM V9.3vers:intdot/<9.3.1.2
SiemensSIMATIC Process Function Library (PFL) V4.0vers:all/*
SiemensSIMATIC Process Historian 2020vers:all/*
SiemensSIMATIC Process Historian 2022vers:all/*
SiemensSIMATIC Process Historian 2024vers:intdot/<2024.0.1.2
SiemensSIMATIC ProSave V17vers:intdot/<17.0.9
SiemensSIMATIC ProSave V18vers:all/*
SiemensSIMATIC ProSave V19vers:intdot/<19.0.4
SiemensSIMATIC ProSave V20vers:all/*
SiemensSIMATIC Route Control V10.0vers:all/*
SiemensSIMATIC Route Control V9.1vers:all/*
SiemensSIMATIC S7 F Systems V6.3vers:all/*
SiemensSIMATIC S7 F Systems V6.4vers:all/*
SiemensSIMATIC S7-1500 Software Controller V2vers:all/*
SiemensSIMATIC S7-1500 Software Controller V3vers:intdot/<31.1.5
SiemensSIMATIC S7-Fail-safe Configuration Tool (S7-FCT)vers:intdot/<4.0.1
SiemensSIMATIC S7-PCTvers:intdot/<3.5.4.1
SiemensSIMATIC S7-PLCSIM Advancedvers:intdot/<7.0.0.1
SiemensSIMATIC S7-PLCSIM V17vers:all/*
SiemensSIMATIC S7-PLCSIM V18vers:all/*
SiemensSIMATIC S7-PLCSIM V19vers:all/*
SiemensSIMATIC S7-PLCSIM V20vers:intdot/<20.0.1
SiemensSIMATIC Safety Matrixvers:all/*
SiemensSIMATIC STEP 7 CFC V19vers:all/*
SiemensSIMATIC STEP 7 CFC V20vers:all/*
SiemensSIMATIC STEP 7 V5.7vers:all/*
SiemensSIMATIC Targetvers:intdot/<6.0.3
SiemensSIMATIC WinCC flexible ESvers:all/*
SiemensSIMATIC WinCC Runtime Advancedvers:intdot/<17.0.9
SiemensSIMATIC WinCC Runtime Professionalvers:intdot/<21
SiemensSIMATIC WinCC Runtime Professional V20vers:all/*
SiemensSIMATIC WinCC TeleControlvers:all/*
SiemensSIMATIC WinCC Unified Line Coordinationvers:intdot/<20
SiemensSIMATIC WinCC Unified PC Runtime V18vers:all/*
SiemensSIMATIC WinCC Unified PC Runtime V19vers:all/*
SiemensSIMATIC WinCC Unified PC Runtime V20vers:all/*
SiemensSIMATIC WinCC Unified Sequencevers:intdot/<20
SiemensSIMATIC WinCC V7.5vers:intdot/<7.5.2.20
SiemensSIMATIC WinCC V8.0vers:intdot/<8.0.0.8
SiemensSIMATIC WinCC V8.1vers:intdot/<8.1.3
SiemensSIMATIC WinCC Visualization Architect (SiVArc) V17vers:intdot/<17.0.9
SiemensSIMATIC WinCC Visualization Architect (SiVArc) V18vers:all/*
SiemensSIMATIC WinCC Visualization Architect (SiVArc) V19vers:intdot/<19.0.4
SiemensSIMATIC WinCC Visualization Architect (SiVArc) V20vers:intdot/<20.0.3
SiemensSIMIT Rapid Testervers:all/*
SiemensSIMIT Simulation Platformvers:all/*
SiemensSINAMICS Startdrive V17vers:all/*
SiemensSINAMICS Startdrive V18vers:all/*
SiemensSINAMICS Startdrive V19vers:all/*
SiemensSINAMICS Startdrive V20vers:all/*
SiemensSINEC NMSvers:intdot/<4.0
SiemensSINEMA Remote Connect Clientvers:all/*
SiemensSITRANSvers:all/*
SiemensStandard PID CTRL Toolvers:all/*
SiemensTeleControl Server Basic V3.1vers:intdot/<3.1.2.2
SiemensTIA Administratorvers:intdot/<3.0.6
SiemensTIA Portal Cloud Connectorvers:intdot/<2.3
SiemensTIA Portal Test Suite V17vers:all/*
SiemensTIA Portal Test Suite V18vers:all/*
SiemensTIA Portal Test Suite V19vers:intdot/<19.0.4
SiemensTIA Portal Test Suite V20vers:intdot/<20.0.3
SiemensTIA Project-Serververs:intdot/<2.2
SiemensTIA Project-Server V17vers:all/*
SiemensTotally Integrated Automation Portal (TIA Portal) V17vers:intdot/<17.0.9
SiemensTotally Integrated Automation Portal (TIA Portal) V18vers:intdot/<18.0.6
SiemensTotally Integrated Automation Portal (TIA Portal) V19vers:intdot/<19.0.4
SiemensTotally Integrated Automation Portal (TIA Portal) V20vers:intdot/<20.0.4
SiemensWinCC Panel Image Setupvers:intdot/<17.0.9

DeSpy has not checked any unit, hardware revision or firmware.

Vulnerabilities in this advisory

Acknowledgments, as the advisory lists them

The advisory's legal notice

The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.

Sources

DeSpy's copy of this version is dated 2026-09-28.

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