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CVE-2020-15368

21
FAUCET Score

CVE-2020-15368 describes a local privilege escalation vulnerability in the ASRock RGB Driver (AsrDrv103.sys) that allows user-mode applications to trigger a triple fault by attempting to zero CR3. This medium-severity flaw (CVSS 5.5) has a low attack complexity and requires local user access, but could lead to a denial of service. While there is no known public exploit code or active exploitation, the vulnerability has garnered significant community discussion and media coverage, though the media articles appear to be broadly related to ICS/SCADA threats rather than this specific CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:asrock:rgb_driver_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.36%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0136 is in the 98th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

codetector.org / post/asrock_rgb_driver
Third Party Advisory
github.com / stong/CVE-2020-15368