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Windows CNG Key Isolation Service Elevation of Privilege Vulnerability - CVE-2020-1384

oval:org.cisecurity:def:7989

An elevation of privilege vulnerability exists when the Windows Cryptography Next Generation (CNG) Key Isolation service improperly handles memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. To exploit this vulnerability an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges. The security update addresses the vulnerability by correcting how the Windows CNG Key Isolation Service handles memory.

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows Server 2008
  • Microsoft Windows Server 2012
  • Microsoft Windows 8.1
  • Microsoft Windows 7
  • Microsoft Windows Server 2016
  • Microsoft Windows 10
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Server 2012 R2
Class:
vulnerability
Reference(s):
  • CVE-2020-1384
  • MSRC-CVE-2020-1384
  • KB4565539
  • KB4565529
  • KB4565535
  • KB4565540
  • KB4565513
  • KB4565511
  • KB4565508
  • KB4565489
  • KB4558998
  • KB4565483
Product(s):