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Siemens Update

1766
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

● Critical

● High

● Medium

● Low

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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

30 May, 2021

● High

2021-2975

All

Description:

Siemens has released a security update to address a vulnerability in the following products:

  • SIMATIC Drive Controller family
    • All versions < V2.9.2
  • SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)
    • All versions
  • SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)
    • All versions
  • SIMATIC S7-1200 CPU family (incl. SIPLUS variants)
    • All versions < V4.5.0
  • SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)
    • All versions < V2.9.2
  • SIMATIC S7-1500 Software Controller
    • All versions
  • SIMATIC S7-PLCSIM Advanced
    • All versions < V4.0

Threats:

Attacker could exploit this vulnerability by doing the following:

  • Bypass of a protection mechanism

Best practice and Recommendations:

The CERT team encourages users to review Siemens security advisory and apply the necessary updates:

Last updated at 30 May, 2021

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