---
id: CVE-2026-109520
title: A flaw has been found in Colorful iGameCenter 2.0.0.82
summary: >-
  A flaw has been found in Colorful iGameCenter 2.0.0.82. Affected by this
  vulnerability is the function MmMapIoSpace in the library
  AMDRyzenMasterDriver.sys of the component Dispatch Handler. This manipulation
  of the argument SystemBuffer…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-266
  - CWE-267
vendor: Colorful
product: iGameCenter
affected:
  - iGameCenter 2.0.0.82
published: '2026-10-13'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:17:44.113'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109520'
references:
  - url: 'https://vuldb.com/cve/CVE-2026-109520'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/984282'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/417176'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/417176/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00111
epssPercentile: 0.013
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-15T14:54:45.867319Z'
ingestedAt: '2026-10-13T14:29:01.846Z'
---

## Overview

A flaw has been found in Colorful iGameCenter 2.0.0.82. Affected by this vulnerability is the function MmMapIoSpace in the library AMDRyzenMasterDriver.sys of the component Dispatch Handler. This manipulation of the argument SystemBuffer causes privilege defined with unsafe actions. The attack needs to be launched locally. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.