Affected: ESET NOD32 Antivirus, ESET Internet Security, ESET Smart Security, ESET Endpoint Antivirus for Windows, ESET Endpoint Security for Windows, ESET Server Security for Microsoft Windows Server, ESET File Security for Microsoft Windows Server, ESET Server Security for Microsoft Azure, ESET Security for Microsoft SharePoint Server, ESET Mail Security for IBM Domino and 1 more

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.