CVE-2021-44852

2022-01-0105:11:28

mitre

www.cve.org

7.7 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.8%

JSON

An issue was discovered in BS_RCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver’s device object and issue IOCTLs to read or write to arbitrary physical memory locations (or call an arbitrary address), leading to execution of arbitrary code. This is associated with 0x226040, 0x226044, and 0x226000.

References

nephosec.com/biostar-exploit/