CVE-2020-8808

7.8 highEPSS 0.6%

High (7.8) in corsair icue. EPSS 0.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
Published: 2020-02-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

corsair:icue

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

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