Known Active Exploitation of Windows CSRSS Elevation of Privilege Vulnerability (CVE-2022-22047)

FortiGuard Labs is aware of a newly reported and actively exploited zero day targeting Microsoft Windows and Windows Server (Windows CSRSS Elevation of Privilege Vulnerability). Assigned CVE-2022-22047, this vulnerability was discovered by Microsoft internally and credited to the Microsoft Security Response Center. As this vulnerability was disclosed by Microsoft, details surrounding this exploit are limited. Attackers successfully exploiting this vulnerability will gain SYSTEM privileges. Patches for this vulnerability were rolled out in this month's July 2022 release, which addresses 84 …

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