CVE-2023-39107

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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://kb.nomachine.com/SU07U00247	Release Notes
https://kb.nomachine.com/TR07U10948	Vendor Advisory
https://www.ns-echo.com/posts/nomachine_afo.html	Exploit
https://kb.nomachine.com/SU07U00247	Release Notes
https://kb.nomachine.com/TR07U10948	Vendor Advisory
https://www.ns-echo.com/posts/nomachine_afo.html	Exploit

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*

cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:14

Type	Values Removed	Values Added
References	~~() https://kb.nomachine.com/SU07U00247 - Release Notes~~	() https://kb.nomachine.com/SU07U00247 - Release Notes
References	~~() https://kb.nomachine.com/TR07U10948 - Vendor Advisory~~	() https://kb.nomachine.com/TR07U10948 - Vendor Advisory
References	~~() https://www.ns-echo.com/posts/nomachine_afo.html - Exploit~~	() https://www.ns-echo.com/posts/nomachine_afo.html - Exploit
Summary		(es) Una vulnerabilidad de sobrescritura arbitraria de archivos en NoMachine Free Edition y Enterprise Client para macOS antes de v8.8.1 permite a los atacantes sobrescribir archivos propiedad de root mediante el uso de hardlinks.

Information

Published : 2023-08-04 18:15

Updated : 2024-11-21 08:14

NVD link : CVE-2023-39107

Mitre link : CVE-2023-39107

CVE.ORG link : CVE-2023-39107

JSON object : View

Products Affected

nomachine

nomachine

apple

macos

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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9.1 /10