{"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"]}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.9.6"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "MASTERPLUS+", "source": "cna", "vendor": "CoolerMaster"}, "product": "masterplus", "vendor": "coolermaster"}], "created": "2026-11-14T17:00:09.920025+00:00", "updated": "2026-11-14T17:00:09.920041+00:00", "vendors": ["coolermaster", "coolermaster$PRODUCT$masterplus"]}