Endpoint Vulnerability

Microsoft: Projected Filesystem Security Feature Bypass Vulnerability

Description

A security feature bypass vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could delete a targeted file they would not have permissions to. To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability. The security update addresses the vulnerability by correcting how Windows Projected Filesystem handle file redirections.

Affected Products

Windows 10,Windows Server, version 2004 (Server Core installation)

References

CVE-2020-0805,