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Rewterz Threat Advisory – Juniper Junos OS Firewall Filter Security Bypass Vulnerability
April 11, 2019
Rewterz Threat Advisory – CVE-2019-0044 – Juniper SRX5000 Series Junos OS Denial of Service Vulnerability
April 11, 2019

Rewterz Threat Advisory – Juniper SRX Series Proxy ARP Denial of Service Vulnerability

April 11, 2019

Severity

Medium

Analysis Summary

CVE-2019-0033

A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4.

Impact

Denial of Service

Affected Vendors

Juniper

Affected Products

  • Juniper Junos OS 12.x
  • Juniper Junos OS 15.1

Remediation

Update to version 12.1X46-D71, 12.1X46-D73, 12.3X48-D50, or 15.1X49-D75 or later.

  • Services
    • Asses
      • 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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