SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-19452

A buffer overflow was found in Patriot Viper RGB through 1.1 when processing IoControlCode 0x80102040.

HIGH 7.8EPSS 0.51%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.51% probability · 43th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-787
Affected
patriotmemory/viper rgb driver
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.51%26 October 202626 October 2026

EPSS 0.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.