Affected: ESET NOD32 Antivirus, ESET Internet Security, ESET Smart Security Premium, ESET Security Ultimate, ESET Small Business Security, ESET Safe Server, ESET Endpoint Antivirus, ESET Endpoint Security for Windows, ESET Server Security for Windows Server, ESET Mail Security for Microsoft Exchange Server and 3 more

Tampering of the registry entries might have led to preventing the ESET security products from starting correctly on the next system startup or to unauthorized changes in the product's configuration.