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Description

CoolerMaster MasterPlus 1.8.5 contains an unquoted service path vulnerability in the MPService that allows local attackers to execute code with elevated system privileges. Attackers can drop a malicious executable in the service path and trigger code execution during service startup or system reboot.

PUBLISHED Reserved 2025-12-27 | Published 2026-01-13 | Updated 2026-01-14 | Assigner VulnCheck




HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

Uncontrolled Search Path Element

Product status

1.8.5
affected

Credits

Damian Semon Jr (Blue Team Alpha) finder

References

www.exploit-db.com/exploits/51159 (ExploitDB-51159) exploit

masterplus.coolermaster.com/ (CoolerMaster MasterPlus Official Homepage) product

www.vulncheck.com/...terplus-mpservice-unquoted-service-path (VulnCheck Advisory: CoolerMaster MasterPlus 1.8.5 - 'MPService' Unquoted Service Path) third-party-advisory

cve.org (CVE-2022-50808)

nvd.nist.gov (CVE-2022-50808)

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