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Rewterz Threat Alert – Oski Data Stealer Malware – Active IOCs
January 17, 2022
Rewterz Threat Alert – Qakbot (Qbot) Malware – Active IOCs
January 18, 2022

Rewterz Threat Advisory – TP-Link Archer C90 routers and TL-WA1201 wireless access points

January 18, 2022

Severity

High

Analysis Summary

CVE-2021-35003 

TP-Link Archer C90 routers are vulnerable to a stack-based buffer overflow, caused by improper bounds checking when handling of DNS responses. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.

CVE-2021-35004 

TP-Link TL-WA1201 wireless access points are vulnerable to a stack-based buffer overflow, caused by improper bounds checking when handling of DNS responses. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code in the context of root.

Impact

  • Buffer Overflow

Affected Vendors

TP-Link

Affected Products

  • TP-Link Archer C90
  • TP-Link TL-WA1201

Remediation

Refer to TP-Link Advisory for patch, upgrade, or suggested workaround information.

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

  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
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    •     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
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    • Threat Advisory
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    • About Us
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    • Contact
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