An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10
Published Feb 28, 2018
7.8
HIGHCVSS 3.0
EPSS 3.09%
Description
An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoMachine 6.0.66_2 and earlier allows a local low privileged user to gain elevation of privileges on Windows 7 (32 and 64bit), and denial of service for Windows 8 and 10.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.09% (0.03089) | 87.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.21% (0.03213) | 86.49th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.83% (0.00834) | 72.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.48% (0.02483) | 75.46th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.95% (0.00952) | 74.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00100) | 42.94th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.08% (0.00085) | 36.60th | v3 (v2023.03.01) |
| Jun 5, 2024 | 0.08% (0.00085) | 34.59th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.09% (0.00089) | 36.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00067) | 27.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01961) | 78.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01961) | 76.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01961) | 55.74th | v2 (v2022.01.01) |
| Feb 3, 2022 | 33.37% (0.33365) | 97.69th | v1 |
| Sep 1, 2021 | 33.37% (0.33365) | 98.74th | v1 |
| Apr 14, 2021 | 33.37% (0.33365) | 0.00th | v1 |
References (6)
- https://www.exploit-db.com/exploits/44167/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/44168/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/ x_refsource_MISCThird Party Advisory
- https://www.nomachine.com/SU02P00194 x_refsource_CONFIRMVendor Advisory
- https://www.nomachine.com/SU02P00195 x_refsource_CONFIRMVendor Advisory
- https://www.nomachine.com/TR02P08408 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.exploit-db.com/exploits/44167/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/44168/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/ | x_refsource_MISCThird Party Advisory | |
| https://www.nomachine.com/SU02P00194 | x_refsource_CONFIRMVendor Advisory | |
| https://www.nomachine.com/SU02P00195 | x_refsource_CONFIRMVendor Advisory | |
| https://www.nomachine.com/TR02P08408 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.