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CVE-2021-47891

CRITICAL

9.8

Description

Unified Remote 3.9.0.2463 contains a remote code execution vulnerability that allows attackers to send crafted network packets to execute arbitrary commands. Attackers can exploit the service by connecting to port 9512 and sending specially crafted packets to open a command prompt and download and execute malicious payloads.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/23/2026

Derniere modification1/26/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-306

References

https://www.exploit-db.com/exploits/49587(disclosure@vulncheck.com)

https://www.unifiedremote.com/(disclosure@vulncheck.com)

https://www.unifiedremote.com/download(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/unified-remote-remote-code-execution(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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