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Rewterz Threat Advisory – CVE-2019-19781 – Citrix Application Delivery Controller and Citrix Gateway RCE Vulnerability
December 24, 2019
Rewterz Threat Advisory – CVE-2019-5702 – NVIDIA Patches GeForce Experience Vulnerability
December 24, 2019

Rewterz Threat Advisory – Dropbox For Windows Zero-Day Vulnerability

December 24, 2019

Severity

Medium

Analysis Summary

The vulnerability exists in Dropbox for Windows and is an arbitrary file overwrite issue that can give an attacker with local user access escalated privileges to execute code as SYSTEM. DropboxUpdater is installed as part of the Dropbox client software,it runs as SYSTEM in standard installations and that “one of the dropboxupdate tasks is run every hour by the task scheduler.” Every time this is triggered, it writes a log file to a location where the SYSTEM account leaves it vulnerable to exploitation.

DropboxEoP-decoder0.jpg

Impact

System Privileges

Affected Vendors

Dropbox

Affected Products

Dropbox for Windows

Remediation

Dropbox is yet to release a fix for the vulnerability.

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    • 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
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    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
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      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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