PoC Index

CVE-2017-15303

HIGH 7.8EPSS 1.5%

In CPUID CPU-Z before 1.43, there is an arbitrary memory write that results directly in elevation of privileges, because any program running on the local machine (while CPU-Z is running) can issue an ioctl 0x9C402430 call to the kernel-mode driver (e.g., cpuz141_x64.sys for version 1.41).

CVSS v3.0
7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
4.3 MEDIUMAV:L/AC:L/Au:S/C:P/I:P/A:P
EPSS
1.53% chance of exploitation in the next 30 days, 73th percentile
Published
2017-10-16
Updated
2024-08-05

Proof-of-concept exploits (2)

References

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