ICSA-18-282-05

icsaUScisa_csaf_ot

Siemens SIMATIC S7-1500, SIMATIC S7-1500 Software Controller and SIMATIC ET 200SP OpenController (Update A)

view advisory published 2018-10-09

As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2018-13805UShigh7.5—
A vulnerability has been identified in SIMATIC ET 200SP Open Controller (All versions >= V2.0 and < V2.1.6), SIMATIC S7-1500 Software Controller (All versions >= V2.0 and < V2.5),…
02

references

External citations — patches, advisories, analysis.

03

remediations (6)

  • MitigationSIMATIC ET 200SP Open Controller (incl. SIPLUS variants)

    Apply cell-protection concept

  • MitigationSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)

    Apply cell-protection concept

  • MitigationSIMATIC S7-1500 Software Controller

    Apply cell-protection concept

  • FixedSIMATIC ET 200SP Open Controller (incl. SIPLUS variants)

    Update to V2.1.6 https://support.industry.siemens.com/cs/us/en/view/109759122

  • FixedSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)

    Update to V2.5 or newer https://support.industry.siemens.com/cs/us/en/ps/13717/dl

  • FixedSIMATIC S7-1500 Software Controller

    Update to V2.5 or newer https://support.industry.siemens.com/cs/us/en/view/109478528

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