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Rewterz Threat Advisory – ICS: Advantech WebAccess/NMS Multiple Vulnerabilities
April 8, 2020
Rewterz Threat Advisory – CVE-2020-10633 – ICS: HMS Networks eWON Flexy and Cosy Cross-site Scripting Vulnerability
April 8, 2020

Rewterz Threat Advisory – ICS: B&R Automation Studio Multiple Vulnerabilities

April 8, 2020

Severity

Medium

Analysis Summary

CVE-2019-19100

A privilege escalation vulnerability in the upgrade service in B&R Automation Studio could allow authenticated users to delete arbitrary files via an exposed interface.

CVE-2019-19101

A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio enable unauthenticated users to perform MITM attacks via the B&R upgrade server.

CVE-2019-19102

A directory traversal vulnerability in SharpZipLib used in the upgrade service in B&R Automation Studio allow unauthenticated users to write to certain local directories. The vulnerability is also known as “zip slip.”

Impact

  • Privilege escalation
  • Path Traversal

Affected Vendors

B&R Automation

Affected Products

Automation Studio

Remediation

Refer to ICS advisory for the complete list of affected products and updates.

https://www.us-cert.gov/ics/advisories/icsa-20-093-01

  • 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
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    • About Us
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