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Rewterz Threat Alert – Remcos RAT – Active IOCs
May 27, 2022
Rewterz Threat Advisory – Multiple Apple Products Vulnerabilities
May 28, 2022

Rewterz Threat Advisory – CVE-2021-34360 – QNAP NAS Vulnerability

May 28, 2022

Severity

Medium

Analysis Summary

CVE-2021-34360

QNAP NAS is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input by the Proxy Server. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

Impact

  • Unauthorized Access

Indicators Of Compromise

CVE

  • CVE-2021-34360

Affected Vendors

  • QNAP

Affected Products

  • QNAP QTS 4.5.x Proxy Server 1.4.2
  • QNAP QTS 5.0.x Proxy Server 1.4.2
  • QNAP QuTS hero h5.0.x Proxy Server 1.4.3
  • QNAP QuTScloud c4.5.x Proxy Server 1.4.2

Remediation

Refer to QNAP Security Bypass for patch, upgrade, or suggested workaround information.

QNAP Security Bypass

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    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
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    •     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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      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
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      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
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    • Contact
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