{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-129255",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-11-13T19:41:55.077Z",
        "datePublished": "2026-11-14T12:30:17.941Z",
        "dateUpdated": "2026-11-14T12:30:17.941Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-11-14T12:30:17.941Z"
            },
            "title": "CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-276",
                            "lang": "en",
                            "description": "Incorrect Default Permissions"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-266",
                            "lang": "en",
                            "description": "Incorrect Privilege Assignment"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "CoolerMaster",
                    "product": "MASTERPLUS+",
                    "versions": [
                        {
                            "version": "1.9.6",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:coolermaster:masterplus_:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Device Driver"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was identified in CoolerMaster MASTERPLUS+ 1.9.6. This affects the function sub_11504 in the library WinRing0x64.sys of the component Device Driver. The manipulation of the argument PhysicalAddress leads to incorrect default permissions. The attack can only be performed from a local environment. The vendor was contacted early about this disclosure but did not respond in any way."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 9.3,
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X",
                        "baseSeverity": "CRITICAL"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 8.8,
                        "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:C",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 8.8,
                        "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:C",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 6.8,
                        "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2026-11-13T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-11-13T01:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-11-13T20:47:02.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Element2023H (VulDB User)",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/vuln/437286",
                    "name": "VDB-437286 | CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/vuln/437286/cti",
                    "name": "VDB-437286 | CTI Indicators (IOB, IOC, TTP, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/cve/CVE-2026-129255",
                    "name": "CVE-2026-129255 | CVE Analysis and Report",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/1042970",
                    "name": "Submit #1042970 | CoolerMaster MASTERPLUS+ 1.9.6 Incorrect Default Permissions",
                    "tags": [
                        "third-party-advisory"
                    ]
                }
            ],
            "x_generator": [
                "VulDB PVTS v202611"
            ]
        }
    }
}