CoolerMaster MasterPlus 1.8.5 - 'MPService' Unquoted Service Path
Priority LOW 38CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-427.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00157 4th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cooler Master Technology Inc. | Cooler Master MasterPlus | 1.8.5 | — | No fix listed | CNA |
- Cooler Master MasterPlus VendorCooler Master Technology Inc. Affected 1.8.5 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-50808
- 2026-10-03 Alias added: GHSA-4mh6-f24x-f3gr
References
Exploit 1
Sources
- CVE-2022-50808 · CVE Program
- CVE-2022-50808 · NVD
- FIRST EPSS
- GHSA-4mh6-f24x-f3gr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences