CVE-2018-6947
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.09% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-665
- Affected
- nomachine/nomachine · microsoft/windows 10 · microsoft/windows 7 · microsoft/windows 8
- Source
- cve@mitre.org
References
- https://www.exploit-db.com/exploits/44167/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/44168/Third Party Advisory, VDB Entry
- https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/Third Party Advisory
- https://www.nomachine.com/SU02P00194Vendor Advisory
- https://www.nomachine.com/SU02P00195Vendor Advisory
- https://www.nomachine.com/TR02P08408Vendor Advisory
- https://www.exploit-db.com/exploits/44167/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/44168/Third Party Advisory, VDB Entry
- https://www.fidusinfosec.com/nomachine-road-code-execution-without-fuzzing-cve-2018-6947/Third Party Advisory
- https://www.nomachine.com/SU02P00194Vendor Advisory
- https://www.nomachine.com/SU02P00195Vendor Advisory
- https://www.nomachine.com/TR02P08408Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.