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Rewterz Threat Advisory – CVE-2020-4345 in SQL affects IBM i
May 18, 2020
Rewterz Threat Alert – Spoofing Visa application with HTTP status-based Trojan
May 18, 2020

Rewterz Threat Advisory – CVE-2020-12030 – ICS: Emerson WirelessHART Gateway Access Control Vulnerability

May 18, 2020

Severity

Medium

Analysis Summary

There is a flaw in the code used to configure the internal gateway firewall when the gateway’s VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway.

Impact

Improper Access Control

Affected Vendors

Emerson

Affected Products

  • Wireless 1410 Gateway
  • revisions 4.6.43 to 4.7.84
  • Wireless 1420 Gateway
  • Wireless 1552WU Gateway
  • revisions 4.6.43 to 4.7.84

Remediation

Emerson recommends end users update the firmware.

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
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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
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      • 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
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