Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTLs 0x80002014, 0x80002018 expose unrestricted disk read/write capabilities respectively. A non-privileged process can open a handle to .ZemanaAntiMalware, register with the driver using IOCTL 0x80002010 and send these IOCTLs to escalate privileges by overwriting the boot sector or overwriting critical code in the pagefile.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Antimalware | Malwarefox | 2.74.0.150 (including) | 2.74.0.150 (including) |