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Emerson Update

3566
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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● High

Warning Date

Severity Level

Warning Number

Target Sector

19 February, 2020

● High

2020-932

Energy - Transportation - Water and Utilities - Commercial Facilities

Description:

Emerson has released security update to address a vulnerability in the following versions of OpenEnterprise SCADA:

  • OpenEnterprise Server 2.83 is affected if Modbus or ROC Interfaces have been installed and are in use
  • OpenEnterprise 3.1 through 3.3.3, all versions

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Buffer overflow
  • Execute arbitrary command remotely

Best practice and Recommendations:

The CERT team encourages users to review Emerson security advisory and upgrade to OpenEnterprise 3.3, Service Pack 4 (3.3.4)

Last updated at 19 February, 2020

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