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High SSA-689942 2 CVEs

SSA-689942: Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Published Jun 9, 2020 · Updated Apr 13, 2021 · Revision 4

Vendor: Siemens Product: SIMATIC PCS 7 V8.2 and earlier Product: SIMATIC PCS 7 V9.0 Product: SIMATIC PDM Product: SIMATIC STEP 7 V5.X Product: SINAMICS STARTER (containing STEP 7 OEM version)

Summary

Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks.

Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing further updates and recommends specific workarounds and mitigations until patches are available.

Vulnerabilities 2

Revision history

  1. #4

    Added solution for SIMATIC PDM

  2. #3

    Corrected affected version and patch link for SINAMICS STARTER

  3. #2

    Added solution for SIMATIC PCS 7 V9.0

  4. #1

    Publication Date

References