CVE-2021-47775

HIGH

8.4

Description

YouTube Video Grabber, now referred to as YouTube Downloader, 1.9.9.1 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting the Structured Exception Handler. Attackers can craft a malicious payload of 712 bytes with SEH manipulation to trigger a bind shell connection on a specified local port.

Details CVE

Score CVSS v3.18.4

SeveriteHIGH

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/15/2026

Derniere modification1/16/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-787

References

https://www.exploit-db.com/exploits/50471(disclosure@vulncheck.com)

https://www.litexmedia.com/youtube-grabber/(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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