CVE-2017-15303

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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
VendorProductVersion
cpuidcpu-z
𝑥
≤ 1.42
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/akayn/Bugs/blob/master/CPUID/CVE-2017-15303/README.md
https://github.com/akayn/Bugs/blob/master/CPUID/CVE-2017-15303/README.md