An elevation of privilege vulnerability exists in the way that the iphlpsvc.dll handles file creation allowing for a file overwrite, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1420, CVE-2019-1423.Referenceshttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1422https://www.zerodayinitiative.com/advisories/ZDI-19-972/
