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Rewterz Threat Advisory – CVE-2021-31853 – McAfee Drive Encryption (MDE)
November 12, 2021
Rewterz Threat Alert – FormBook Malware – Active IOCs
November 12, 2021

Rewterz Threat Advisory – ICS: WECON PLC Editor

November 12, 2021

Severity

High

Analysis Summary

CVE-2021-42705

The affected product is vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.

CVE-2021-42707

The affected product is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.

Impact

  • Arbitrary Code Execution

Affected Vendors

  • WECON

Affected Products

  • PLC Editor: Versions 1.3.8 and prior

Remediation

Refer to CISA Advisory for the patch, upgrade, or suggested workaround information.

https://us-cert.cisa.gov/ics/advisories/icsa-21-315-01

  • 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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    • Contact
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