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Rewterz Threat Advisory – CVE-2022-28819 – Adobe Character Animator Vulnerability
May 11, 2022
Rewterz Threat Advisory – ICS: Siemens Simcenter Femap Vulnerability
May 11, 2022

Rewterz Threat Advisory – ICS: Siemens SIMATIC CP 442-1 and CP 443-1 RNA Vulnerability

May 11, 2022

Severity

High

Analysis Summary

CVE-2022-27640 CVSS:7.4

Siemens SIMATIC CP 442-1 and CP 443-1 RNA is vulnerable to a denial of service, caused by improperly handling excessive ARP broadcast requests. By sending numerous ARP requests, a remote attacker could exploit this vulnerability to cause a denial of service.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-27640

Affected Vendors

  • Siemens

Affected Products

  • Siemens SIMATIC CP 442-1 RNA 1.5.17
  • Siemens SIMATIC CP 443-1 RNA 1.5.1

Remediation

Refer to Siemens Security Advisory for patch, upgrade or suggested workaround information.

Siemens Security Advisory

  • 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
  • Company
    • About Us
    • Careers
    • Contact
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