A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code Execution Vulnerability'.
https://www.tenable.com/blog/microsofts-december-2019-patch-tuesday-includes-fix-for-zero-day-exploited-in-the-wild-cve-0
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1485
Source: Mitre, NVD
Published: 2019-12-10
Updated: 2020-08-24
Base Score: 7.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H