CVE-2017-15303
HIGH EXPLOITED IN THE WILDCpuid Cpu-z < 1.42 - Out-of-Bounds Write
Title source: ruleDescription
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).
Exploits (2)
Scores
CVSS v3
7.8
EPSS
0.0098
EPSS Percentile
76.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
VulnCheck KEV
2021-12-13
InTheWild.io
2021-12-13
CWE
CWE-787
Status
published
Products (1)
cpuid/cpu-z
< 1.42
Published
Oct 16, 2017
Tracked Since
Feb 18, 2026