Microsoft Windows RDP Network Level Authentication Security Restriction Bypass Vulnerability

Release Date: 05 / 06 / 2019
Last Update: 05 / 06 / 2019
Risk Level:  

A vulnerability was identified in Microsoft Windows RDP Network Level Authentication, a remote attacker could exploit this vulnerability to security restriction bypass on the targeted system.

  • Security Restriction Bypass
  • Windows 10 1803 or newer system
  • Windows Server 2019 or newer system

Notes: No patch is currently available.


Please consider the following workarounds:

  • Protect access to RDP client systems
  • Disconnect RDP sessions instead of locking them