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CVE-2021-33436

HIGH

7.3

Description

NoMachine for Windows prior to version 6.15.1 and 7.5.2 suffer from local privilege escalation due to the lack of safe DLL loading. This vulnerability allows local non-privileged users to perform DLL Hijacking via any writable directory listed under the system path and ultimately execute code as NT AUTHORITY\SYSTEM.

Details CVE

Score CVSS v3.17.3

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie4/28/2022

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

microsoft:windowsnomachine:nomachine

References

https://github.com/active-labs/Advisories/blob/master/2021/ACTIVE-2021-001.md(cve@mitre.org)

https://knowledgebase.nomachine.com/SU05S00223(cve@mitre.org)

https://knowledgebase.nomachine.com/SU05S00224(cve@mitre.org)

https://knowledgebase.nomachine.com/TR05S10236(cve@mitre.org)

https://github.com/active-labs/Advisories/blob/master/2021/ACTIVE-2021-001.md(af854a3a-2127-422b-91ae-364da2661108)

https://knowledgebase.nomachine.com/SU05S00223(af854a3a-2127-422b-91ae-364da2661108)

https://knowledgebase.nomachine.com/SU05S00224(af854a3a-2127-422b-91ae-364da2661108)

https://knowledgebase.nomachine.com/TR05S10236(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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