Nomachine
CVE-2023-39107
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
An arbitrary file overwrite vulnerability in NoMachine Free Edition and Enterprise Client for macOS before v8.8.1 allows attackers to overwrite root-owned files by using hardlinks.
AnalysisAI
An arbitrary file overwrite vulnerability in NoMachine Free Edition and Enterprise Client for macOS before v8.8.1 allows attackers to overwrite root-owned files by using hardlinks. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-59. An arbitrary file overwrite vulnerability in NoMachine Free Edition and Enterprise Client for macOS before v8.8.1 allows attackers to overwrite root-owned files by using hardlinks. Affected products include: Nomachine.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
An unspecified server utility in NoMachine before 5.3.10 on Mac OS X and Linux allows authenticated users to gain privil
NoMachine Enterprise Client is affected by Integer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low a
NoMachine Enterprise Client is affected by Buffer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low at
NoMachine Cloud Server is affected by Buffer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low attack
NoMachine Cloud Server is affected by Integer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low attack
NoMachine Enterprise Desktop is affected by Integer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low
NoMachine Enterprise Desktop is affected by Buffer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low a
NoMachine Server is affected by Integer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low attack compl
NoMachine Server is affected by Buffer Overflow. Rated high severity (CVSS 8.8), this vulnerability is low attack comple
NoMachine before 5.3.27 and 6.x before 6.3.6 allows attackers to gain privileges via a Trojan horse wintab32.dll file lo
An uninitialised stack variable in the nxfuse component that is part of the Open Source DokanFS library shipped with NoM
Incorrect permissions for the folder C:\ProgramData\NoMachine\var\uninstall of Nomachine v7.9.2 allows attackers to perf
Same weakness CWE-59 – Improper Link Resolution Before File Access
View allSame technique Information Disclosure
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External POC / Exploit Code
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