An issue in OPSWAT AppRemover Driver (ardrv.sys) v2017.10.02.1551 and earlier in IOCTL handler 0x2420031. Any local user can open the device and send process termination requests without privilege validation.
https://www.virustotal.com/gui/file/2248347b2ec49f07268a44816ebb6265677093ec277f825de1a76700ab25e3bc
https://www.virustotal.com/gui/file/07c5209bf83065fe760f4fee4ed2308b0c523671f68ca73a3854c2c8c28c0541
https://www.opswat.com/products/oesis-framework/application-removal