NetSight
critical10.0

CVE-2020-1467

An elevation of privilege vulnerability exists when Windows improperly handles hard links.

Impact

An elevation of privilege vulnerability exists when Windows improperly handles hard links. An attacker who successfully exploited this vulnerability could overwrite a targeted file leading to an elevated status. 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 and take control of an affected system. The security update addresses the vulnerability by correcting how Windows handles hard links.

Affected products

VendorProductAffected versions
MicrosoftWindows 10
Versions 1607, 1809, 1903, 1909, 2004
MicrosoftWindows 7
All versions
MicrosoftWindows 8.1
All versions
MicrosoftWindows Rt 8.1
All versions
MicrosoftWindows Server 2008
All versions
Version r2
MicrosoftWindows Server 2012
All versions
Version r2
MicrosoftWindows Server 2016
All versions
Versions 1903, 1909, 2004
MicrosoftWindows Server 2019
All versions

References