CVE-2023-27997

CRITICALCISA KEV

9.8

Description

A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted 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

Publie6/13/2023

Derniere modification10/24/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurFortinet

ProduitFortiOS and FortiProxy SSL-VPN

Nom vulnerabiliteFortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability

Date ajout KEV2023-06-13

Date limite remediation2023-07-04

Utilise dans ransomwareKnown

Produits affectes

fortinet:fortigate_6000fortinet:fortigate_7000fortinet:fortiosfortinet:fortiproxy

Faiblesses (CWE)

CWE-122CWE-787

References

https://fortiguard.com/psirt/FG-IR-23-097(psirt@fortinet.com)

https://fortiguard.com/psirt/FG-IR-23-097(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27997(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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