Colorful iGameCenter IOCTL Dispatch WinRing0x64.sys sub_11504 privileges management

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-82628",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-08-31T07:00:08.968Z",
    "dateReserved": "2026-08-30T09:59:30.384Z",
    "datePublished": "2026-08-31T07:00:08.968Z",
    "state": "PUBLISHED"
  },
  "containers": {
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      "providerMetadata": {
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        "shortName": "VulDB",
        "dateUpdated": "2026-08-31T07:00:08.968Z"
      },
      "title": "Colorful iGameCenter IOCTL Dispatch WinRing0x64.sys sub_11504 privileges management",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in Colorful iGameCenter 2.0.0.81. This vulnerability affects the function sub_11504 in the library WinRing0x64.sys of the component IOCTL Dispatch. Performing a manipulation of the argument PhysicalAddress/AlignNumer/AlignSize results in improper privilege management. Attacking locally is a requirement."
        }
      ],
      "affected": [
        {
          "vendor": "Colorful",
          "product": "iGameCenter",
          "cpes": [
            "cpe:2.3:a:colorful:igamecenter:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "IOCTL Dispatch"
          ],
          "versions": [
            {
              "version": "2.0.0.81",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Improper Privilege Management",
              "cweId": "CWE-269",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Incorrect Privilege Assignment",
              "cweId": "CWE-266",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://vuldb.com/vuln/397126",
          "name": "VDB-397126 | Colorful iGameCenter IOCTL Dispatch WinRing0x64.sys sub_11504 privileges management",
          "tags": [
            "vdb-entry",
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        },
        {
          "url": "https://vuldb.com/vuln/397126/cti",
          "name": "VDB-397126 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ]
        },
        {
          "url": "https://vuldb.com/cve/CVE-2026-82628",
          "name": "CVE-2026-82628 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://vuldb.com/submit/893754",
          "name": "Submit #893754 | Colorful (七彩虹) iGameCenter 2.0.0.81 Improper Privilege Management",
          "tags": [
            "third-party-advisory"
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        }
      ],
      "metrics": [
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R",
            "baseScore": 8.8,
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      "timeline": [
        {
          "time": "2026-08-30T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
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        {
          "time": "2026-08-30T02:00:00.000Z",
          "lang": "en",
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          "time": "2026-08-30T12:04:35.000Z",
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      "credits": [
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          "value": "Element2023H (VulDB User)",
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}