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CVE-2019-18845

HIGH
7.1
CVSS Score
Published: November 9, 2019 at 05:05 PM UTC
Updated: June 17, 2026 at 02:25 AM UTC
2 products affected across 1 vendorViper Rgb FirmwareViper Rgb

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Severity
HIGH7.1
Exploit prediction
EPSS 0.4%

Description

The MsIo64.sys and MsIo32.sys drivers in Patriot Viper RGB before 1.1 allow local users (including low integrity processes) to read and write to arbitrary memory locations, and consequently gain NT AUTHORITY\SYSTEM privileges, by mapping \Device\PhysicalMemory into the calling process via ZwOpenSection and ZwMapViewOfSection.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Viper Rgb Firmware· Patriotmemory
95%
1.0
patriotmemory-viper-rgb (same device)
Viper Rgb· Patriotmemorydevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISC
Source: [email protected]
https://github.com/active-labs/Advisories/blob/master/2019/ACTIVE-2019-012.md

CVSS

7.1HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-269

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