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CVE-2021-31727
Published: May 17, 2021
Modified: Aug 3, 2024
PUBLISHED
Description
Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTL's 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 IOCTL's to escalate privileges by overwriting the boot sector or overwriting critical code in the pagefile.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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