What is CVE-2020-22057?

CVE-2020-22057 is a critical-severity vulnerability in Evga Precision Xoc. CVSS score: 9.1/10. Published 2021-12-28.

How severe is CVE-2020-22057?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Evga Precision Xoc

CVE-2020-22057

The WinRin0x64.sys and WinRing0.sys low-level drivers in EVGA Precision XOC version v6.2.7 were discovered to be configured with the default security descriptor which allows attackers to access sensitive components and data.

Published 2021-12-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.1th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Evga Precision Xoc — versions 6.2.7

References

gist.github.com/hfiref0x/859f88bfa8adde49ea16fad7d58e3b37 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-22057?: CVE-2020-22057 is a critical-severity vulnerability in Evga Precision Xoc. CVSS score: 9.1/10. Published 2021-12-28.
How severe is CVE-2020-22057?: Critical severity. CVSS v3 base score is 9.1 out of 10.