{"id":"CVE-2020-8808","aliases":["EUVD-2020-29656","GHSA-qhv6-3xv8-6vhf"],"status":"published","title":"The CorsairLLAccess64.sys and CorsairLLAccess32.sys drivers in CORSAIR iCUE before 3.25.60 allow...","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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00624,"percentile":0.50239,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2020-02-07T22:23:08Z","modified":"2026-06-17T03:26:58Z","products":[{"vendor":"corsair","product":"icue"}],"references":[{"url":"https://github.com/active-labs/Advisories/blob/master/2020/ACTIVE-2020-001.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://forum.corsair.com/v3/showthread.php?t=193831","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8808"},{"url":"https://github.com/advisories/GHSA-qhv6-3xv8-6vhf"}],"sources":{"cve":[{"id":"CVE-2020-8808","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.","status":"published","published":"2020-02-07T22:23:08Z","modified":"2024-08-04T10:12:10.585Z","updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29656","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.","status":"published","published":"2020-02-07T22:23:08Z","modified":"2024-08-04T10:12:10Z","updated_at":"2026-11-03T03:07:56.155078Z"}],"ghsa":[{"id":"GHSA-qhv6-3xv8-6vhf","title":"The CorsairLLAccess64.sys and CorsairLLAccess32.sys drivers in CORSAIR iCUE before 3.25.60 allow...","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.","status":"published","published":"2022-05-24T17:08:18Z","modified":"2023-01-29T05:01:21Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:44:47.932364Z"}],"nvd":[{"id":"CVE-2020-8808","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.","status":"published","published":"2020-02-07T23:15:10.717Z","modified":"2026-06-17T03:26:58.827Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:05:53.837808Z"}]}}