Vulnerability details

CVE-2026-94425

Moore Threads MTT S80 Driver Package

Moore Threads MTT S80 Driver Package IOCTL mtdispkm64.sys sub_140006F0C privileges management

CVSS 4.0

9.3Critical

Official description

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.

CVSS scores

Score	Version	Source	Vector
9.3Critical	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
6.8Medium	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:L/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
Moore Threads	MTT S80 Driver Package	340.150	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2026-09-22
Last updated: 2026-09-22
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

0.16%

Probability of exploitation in 30 days

5.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-269
Improper Privilege Management
CWE-266
Incorrect Privilege Assignment