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Active Directory Elevation of Privilege Vulnerability - CVE-2019-0683

oval:org.cisecurity:def:6385

An elevation of privilege vulnerability exists in Active Directory Forest trusts due to a default setting that lets an attacker in the trusting forest request delegation of a TGT for an identity from the trusted forest. To exploit this vulnerability an attacker would first need to compromise an Active Directory forest. An attacker who successfully exploited this vulnerability could request delegation of a TGT for an identity from the trusted forest. This update addresses the vulnerability by ensuring new Active Directory Forest trusts disable TGT delegation by default. The update does not change existing TGT delegation configurations.

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows Server 2016
  • Microsoft Windows 10
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows Server 2008
  • Microsoft Windows 8.1
  • Microsoft Windows 7
  • Microsoft Windows Server 2019
Class:
vulnerability
Reference(s):
  • CVE-2019-0683
  • MSRC-CVE-2019-0683
  • KB4507456
  • KB4507461
  • KB4507464
  • KB4507457
  • KB4507458
  • KB4507460
  • KB4507450
  • KB4507455
  • KB4507435
  • KB4507469
  • KB4507453
Product(s):