CVE-2026-94425 (GCVE-0-2026-94425)

Vulnerability from cvelistv5 – Published: 2026-09-21 22:15 – Updated: 2026-09-21 22:15
VLAI
Title
Moore Threads MTT S80 Driver Package IOCTL mtdispkm64.sys sub_140006F0C privileges management
Summary
A vulnerability was found in Moore Threads MTT S80 Driver Package 340.150. The affected element is the function sub_140006F0C in the library mtdispkm64.sys of the component IOCTL Handler. The manipulation results in improper privilege management. Attacking locally is a requirement. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
9.3 (Critical)
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
8.8 (High)
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
8.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R
CWE
  • CWE-269 - Improper Privilege Management
  • CWE-266 - Incorrect Privilege Assignment
Assigner
References
URL Tags
https://vuldb.com/vuln/408151 vdb-entrytechnical-description
https://vuldb.com/vuln/408151/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94425 third-party-advisory
https://vuldb.com/submit/894809 third-party-advisory
Impacted products
Vendor Product Version CPE status
Moore Threads MTT S80 Driver Package Affected: 340.150
    cpe:2.3:a:moore_threads:mtt_s80_driver_package:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Element2023H (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:moore_threads:mtt_s80_driver_package:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "IOCTL Handler"
          ],
          "product": "MTT S80 Driver Package",
          "vendor": "Moore Threads",
          "versions": [
            {
              "status": "affected",
              "version": "340.150"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Element2023H (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in Moore Threads MTT S80 Driver Package 340.150. The affected element is the function sub_140006F0C in the library mtdispkm64.sys of the component IOCTL Handler. The manipulation results in improper privilege management. Attacking locally is a requirement. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
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            "baseSeverity": "CRITICAL",
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            "version": "2.0"
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        {
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              "description": "Incorrect Privilege Assignment",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-21T22:15:07.442Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-408151 | Moore Threads MTT S80 Driver Package IOCTL mtdispkm64.sys sub_140006F0C privileges management",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/408151"
        },
        {
          "name": "VDB-408151 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
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            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/408151/cti"
        },
        {
          "name": "CVE-2026-94425 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-94425"
        },
        {
          "name": "Submit #894809 | MOORE THREADS MTT S80 driver package v340.150 Incorrect Use of Privileged APIs",
          "tags": [
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          "url": "https://vuldb.com/submit/894809"
        }
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          "time": "2026-09-21T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "time": "2026-09-21T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-09-21T17:43:48.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "Moore Threads MTT S80 Driver Package IOCTL mtdispkm64.sys sub_140006F0C privileges management",
      "x_generator": [
        "VulDB PVTS v202609"
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    }
  },
  "cveMetadata": {
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    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-94425",
    "datePublished": "2026-09-21T22:15:07.442Z",
    "dateReserved": "2026-09-21T15:38:17.077Z",
    "dateUpdated": "2026-09-21T22:15:07.442Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": {
      "cve": {
        "affected": [
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              {
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                  "cpe:2.3:a:moore_threads:mtt_s80_driver_package:*:*:*:*:*:*:*:*"
                ],
                "modules": [
                  "IOCTL Handler"
                ],
                "product": "MTT S80 Driver Package",
                "vendor": "Moore Threads",
                "versions": [
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                    "status": "affected",
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                  }
                ]
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            ],
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        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A vulnerability was found in Moore Threads MTT S80 Driver Package 340.150. The affected element is the function sub_140006F0C in the library mtdispkm64.sys of the component IOCTL Handler. The manipulation results in improper privilege management. Attacking locally is a requirement. The vendor was contacted early about this disclosure but did not respond in any way."
          }
        ],
        "id": "CVE-2026-94425",
        "lastModified": "2026-09-21T23:16:56.697",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
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                "integrityImpact": "COMPLETE",
                "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
                "version": "2.0"
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              "obtainOtherPrivilege": false,
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                "confidentialityImpact": "HIGH",
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          "cvssMetricV40": [
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              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "attackRequirements": "NONE",
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                "availabilityRequirement": "NOT_DEFINED",
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                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "HIGH",
                "subConfidentialityImpact": "HIGH",
                "subIntegrityImpact": "HIGH",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
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                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "type": "Secondary"
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        "vulnStatus": "Received",
        "weaknesses": [
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    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.