Vulnerability in Corsair Icue
CVE-2020-8808
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.
EPSS: 0.006 (44.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Corsair Icue
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-8808?
- CVE-2020-8808 is a high-severity vulnerability in Corsair Icue. CVSS score: 7.8/10. Published 2020-02-07.
- How severe is CVE-2020-8808?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-8808 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.