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Rewterz Threat Advisory – Multiple VMware vRealize Operations (vROps) Vulnerabilities
December 19, 2022
Rewterz Threat Advisory – ICS: Siemens APOGEE PXC Series and Siemens TALON TC Series Vulnerability
December 19, 2022

Rewterz Threat Advisory – ICS: Siemens SIPROTEC 5 Devices Vulnerability

December 19, 2022

Severity

High

Analysis Summary

CVE-2022-45044 

Siemens SIPROTEC 5 devices are vulnerable to a denial of service, caused by uncontrolled resource consumption in the SSL and TLS protocols. A remote attacker could exploit this vulnerability to cause a denial of service on ports 443/TCP and 4443/TCP.

Impact

Denial of Service

Indicators Of Compromise

CVE

  • CVE-2022-45044 

Affected Vendors

Siemens

Affected Products

  • Siemens SIPROTEC 5 6MD85 (CPU variant CP200)
  • Siemens SIPROTEC 5 6MD85 (CPU variant CP300)
  • Siemens SIPROTEC 5 6MD86 (CPU variant CP200)
  • Siemens SIPROTEC 5 6MD86 (CPU variant CP300)

Remediation

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

Siemens Website

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      • Compromise Assessment
      • APT Assessment
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      • Secure Architecture Design & Review
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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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      • Hybrid SOC
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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