CVE-2021-42756

CRITICAL

9.8

Description

Multiple stack-based buffer overflow vulnerabilities [CWE-121] in the proxy daemon of FortiWeb 5.x all versions, 6.0.7 and below, 6.1.2 and below, 6.2.6 and below, 6.3.16 and below, 6.4 all versions may allow an unauthenticated remote attacker to achieve arbitrary code execution via specifically crafted HTTP requests.

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

Publie2/16/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

fortinet:fortiweb

Faiblesses (CWE)

CWE-121CWE-787

References

https://fortiguard.com/psirt/FG-IR-21-186(psirt@fortinet.com)

https://fortiguard.com/psirt/FG-IR-21-186(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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