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2 vulnerabilities by CoolerMaster
CVE-2026-129255 (GCVE-0-2026-129255)
Vulnerability from nvd – Published: 2026-11-14 12:30 – Updated: 2026-11-14 12:30
VLAI
EPSS
VEX
Title
CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission
Summary
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.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/437286 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/437286/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-129255 | third-party-advisory |
| https://vuldb.com/submit/1042970 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CoolerMaster | MASTERPLUS+ |
Affected:
1.9.6
cpe:2.3:a:coolermaster:masterplus_:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
"affected": [
{
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"product": "MASTERPLUS+",
"vendor": "CoolerMaster",
"versions": [
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}
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"credits": [
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"type": "reporter",
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{
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],
"descriptions": [
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}
],
"metrics": [
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},
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},
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}
],
"problemTypes": [
{
"descriptions": [
{
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"description": "Incorrect Default Permissions",
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},
{
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{
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"providerMetadata": {
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},
"references": [
{
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"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/437286"
},
{
"name": "VDB-437286 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/437286/cti"
},
{
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"tags": [
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],
"url": "https://vuldb.com/cve/CVE-2026-129255"
},
{
"name": "Submit #1042970 | CoolerMaster MASTERPLUS+ 1.9.6 Incorrect Default Permissions",
"tags": [
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],
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"time": "2026-11-13T01:00:00.000Z",
"value": "VulDB entry created"
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{
"lang": "en",
"time": "2026-11-13T20:47:02.000Z",
"value": "VulDB entry last update"
}
],
"title": "CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission",
"x_generator": [
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}
},
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"datePublished": "2026-11-14T12:30:17.941Z",
"dateReserved": "2026-11-13T19:41:55.077Z",
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CVE-2026-129255 (GCVE-0-2026-129255)
Vulnerability from cvelistv5 – Published: 2026-11-14 12:30 – Updated: 2026-11-14 12:30
VLAI
EPSS
VEX
Title
CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission
Summary
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.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/437286 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/437286/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-129255 | third-party-advisory |
| https://vuldb.com/submit/1042970 | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CoolerMaster | MASTERPLUS+ |
Affected:
1.9.6
cpe:2.3:a:coolermaster:masterplus_:*:*:*:*:*:*:*:* |
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:coolermaster:masterplus_:*:*:*:*:*:*:*:*"
],
"modules": [
"Device Driver"
],
"product": "MASTERPLUS+",
"vendor": "CoolerMaster",
"versions": [
{
"status": "affected",
"version": "1.9.6"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Element2023H (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"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": {
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"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",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"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",
"version": "3.1"
}
},
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"baseSeverity": "HIGH",
"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",
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}
},
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"vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:C",
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}
}
],
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"descriptions": [
{
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"description": "Incorrect Default Permissions",
"lang": "en",
"type": "CWE"
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},
{
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{
"cweId": "CWE-266",
"description": "Incorrect Privilege Assignment",
"lang": "en",
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}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-14T12:30:17.941Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-437286 | CoolerMaster MASTERPLUS+ Device Driver WinRing0x64.sys sub_11504 default permission",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/437286"
},
{
"name": "VDB-437286 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/437286/cti"
},
{
"name": "CVE-2026-129255 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-129255"
},
{
"name": "Submit #1042970 | CoolerMaster MASTERPLUS+ 1.9.6 Incorrect Default Permissions",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/1042970"
}
],
"timeline": [
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},
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"value": "VulDB entry created"
},
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"time": "2026-11-13T20:47:02.000Z",
"value": "VulDB entry last update"
}
],
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]
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