What’s Vulnerable › Vulnerabilities

CVE-2020-8808

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-07 · updated 2026-06-17

Description

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.

Affected products

• Corsair Icue: before 3.25.60 — fixed in 3.25.60

How to fix

Upgrade to a fixed version: Corsair Icue 3.25.60. Check the vendor advisory for mitigations.

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

Get alerted when CVE-2020-8808 or the next vulnerability affects your stack