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Rewterz Threat Alert – Credential Stealer Targeting Bank Customers
December 21, 2020
Rewterz Threat Alert – Phishing URLs – Active
December 21, 2020

Rewterz Threat Advisory – CVE-2020-27338 – Treck TCP/IP Stack Vulnerability

December 21, 2020

Severity

High

Analysis Summary

CVE-2020-27338

Treck TCP/IP Stack is vulnerable to a denial of service, caused by an out-of-bounds read flaw in the DHCPv6 client component. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition or obtain sensitive information.

Impact

Denial of service

Affected Vendors

Treck Inc.

Affected Products

Treck TCP/IP Stack 6.0.1.67

Remediation

Refer to VU#114986 and ICS-VU-870237 for patch, upgrade or suggested workaround information.

https://treck.com/vulnerability-response-information/

  • 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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