CVE-2020-8808

EUVD-2020-29656
The CorsairLLAccess64.sys and CorsairLLAccess32.sys drivers in CORSAIR iCUE before 3.25.60 allow local non-privileged users (including low-integrity level processes) to read and write to arbitrary physical memory locations, and consequently gain NT AUTHORITY\SYSTEM privileges, via a function call such as MmMapIoSpace.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
Affected Products (NVD)
VendorProductVersion
corsairicue
𝑥
< 3.25.60
𝑥
= Vulnerable software versions
References
https://forum.corsair.com/v3/showthread.php?t=193831
https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-001.md
https://forum.corsair.com/v3/showthread.php?t=193831
https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-001.md