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Rewterz Threat Alert – Evilnum APT Group – Active IOCs
December 23, 2021
Rewterz Threat Alert – Bitter APT Group – Active IOCs
December 24, 2021

Rewterz Threat Advisory – CVE-2021-4144 – TP-Link TL-WR802N WiFi router

December 24, 2021

Severity

High

Analysis Summary

CVE-2021-4144

TP-Link TL-WR802N WiFi router could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by a command injection flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary commands on the system.

Impact

  • Command Execution

Affected Vendors

TP-Link

Affected Products

  • TP-Link TL-WR802N V4(JP) 170705

Remediation

Upgrade to the latest version of TL-WR802N, available from the TP-Link Web site.

https://www.tp-link.com/us/

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    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
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    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
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    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
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      • Onsite SOC
      • Hybrid SOC
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      • Managed Threat Intelligence
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      • Managed Penetration Testing
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