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Rewterz Threat Advisory – ICS: B&R Industrial Automation Automation Studio and Automation Runtime
February 21, 2020
Rewterz Threat Advisory – ICS: Honeywell NOTI-FIRE-NET Web Server (NWS-3)
February 22, 2020

Rewterz Threat Advisory – ICS: Rockwell Automation FactoryTalk Diagnostics

February 21, 2020

Severity

High

Analysis Summary

CVE-2020-6967 

Factory Talk Diagnostics exposes a .NET Remoting endpoint via RNADiagnosticsSrv.exe at TCPtcp/8082, which can insecurely deserialize untrusted data.

Impact

Deserialization of Untrusted Data

Affected Vendors

Rockwell Automation

Affected Products

All versions of FactoryTalk Diagnostics software

Remediation

Rockwell Automation recommends affected users implement the following compensating controls, based on their needs:

  • Disable the Remote Diagnostics Service if not in use.
  • If the service is in use, use Windows Firewall Configuration to disable the affected port.
  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
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