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Rewterz Threat Alert – Targeted Attacks on Oil and Gas Supply Chain Industries in the Middle East
October 1, 2020
Rewterz Threat Alert – Malicious Cyber Activity in an Enterprise Network
October 1, 2020

Rewterz Threat Advisory -ICS: B&R Automation SiteManager and GateManager

October 1, 2020

Severity

Medium

Analysis Summary

CVE-2020-11641

An authenticated adversary can read service configuration and other sensitive information and abuse this information for malicious activities on SiteManager instances. 

CVE-2020-11642 

An authenticated adversary can repeatedly trigger a restart of SiteManager instances, thus limiting availability. 

CVE-2020-11643

An authenticated adversary can gather information about devices belonging to a foreign organization and abuse this information for malicious activities. 

CVE-2020-11644

An authenticated adversary can fool users of foreign domains with fictional audit messages/alerts of their choice. 

CVE-2020-11645

An authenticated adversary can repeatedly trigger a restart of GateManager instances, thus limiting their availability. 

CVE-2020-11646

An authenticated adversary can view information about all devices belonging to their domain and abuse this information for malicious activities. 

Impact

  • Information disclosure
  • Denial-of-service 

Affected Vendors

B&R Industrial Automation GmbH

Affected Products

  • SiteManager all versions prior to v9.2.620236042
  • GateManager 4260 and 9250 all versions prior to v9.0.20262
  • GateManager 8250 all versions prior to v9.2.620236042

Remediation

Users are advised to update to the fixed versions:

  • SiteManager v9.2.620236042
  • GateManager 4260 and 9250 v9.0.20262
  • GateManager 8250 v9.2.620236042
  • Services
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      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
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    • 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
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