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Rewterz Threat Alert – STRRAT Malware – Active IOCs
December 21, 2022
Rewterz Threat Advisory – CVE-2018-0147 – Cisco Secure Access Control System Vulnerability Exploit in the Wild
December 21, 2022

Rewterz Threat Advisory – CVE-2021-1497 – Cisco HyperFlex Vulnerability Expliot in the Wild

December 21, 2022

Severity

High

Analysis Summary

CVE-2021-1497

Cisco HyperFlex HX Installer Virtual Machine could allow a remote attacker to execute arbitrary commands on the system, caused by improper validation of input in the Web-based management interface. By sending a specially crafted request, an attacker could exploit this vulnerability to inject and execute arbitrary commands on the device with root privileges.

Impact

Command Execution

Indicators Of Compromise

CVE

  • CVE-2021-1497

Affected Vendors

Cisco

Affected Products

  • Cisco HyperFlex HX Installer Virtual Machine 4.0
  • Cisco HyperFlex HX Installer Virtual Machine 4.5

Remediation

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

Cisco 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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