Privilege escalation in Asrock Rgb Driver

CVE-2020-15368

AsrDrv103.sys in the ASRock RGB Driver does not properly restrict access from user space, as demonstrated by triggering a triple fault via a request to zero CR3.

Vulnerability class: Privilege Escalation

EPSS: 0.014 (68.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-15368?
CVE-2020-15368 is a medium-severity vulnerability in Asrock Rgb Driver, classified under Improper Privilege Management. CVSS score: 5.5/10. Published 2020-06-29.
How severe is CVE-2020-15368?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2020-15368 known to be exploited?
25 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.