CVE-2020-1337

Se presenta una vulnerabilidad de elevación de privilegios cuando el servicio de Windows Print Spooler permite inapropiadamente la escritura arbitraria en el sistema de archivos, también se conoce como "Windows Print Spooler Elevation of Privilege Vulnerability".

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the Print Spooler service. By creating a directory junction, an attacker can abuse the Print Spooler service to create an arbitrary file. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of SYSTEM.

Microsoft Windows suffers from a local spooler bypass vulnerability.