What is CVE-2019-19452?

CVE-2019-19452 is a high-severity vulnerability in Patriotmemory Viper Rgb Driver, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2020-02-21.

How severe is CVE-2019-19452?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Patriotmemory Viper Rgb Driver

CVE-2019-19452

A buffer overflow was found in Patriot Viper RGB through 1.1 when processing IoControlCode 0x80102040. Local attackers (including low integrity processes) can exploit this to gain NT AUTHORITY\SYSTEM privileges.

Vulnerability class: Buffer Overflow

Published 2020-02-21 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.005 (42.4th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Patriotmemory Viper Rgb Driver

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

www.viper.patriotmemory.com (Product)
www.coresecurity.com/advisories/viper-rgb-driver-multiple-vulnerabilities (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19452?: CVE-2019-19452 is a high-severity vulnerability in Patriotmemory Viper Rgb Driver, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2020-02-21.
How severe is CVE-2019-19452?: High severity. CVSS v3 base score is 7.8 out of 10.