CVE-2023-47537

Published: Feb 15, 2024Modified: Jan 14, 2026

4.8

Vector

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

Exploitability: 2.2 / Impact: 2.5

Source: NVD

Description

An improper certificate validation vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.15, FortiOS 6.4 all versions allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch.

Affected (4)

Products: Fortinet: Fortios

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Fortinet Fortios	From 7.0.0 to 7.0.14
Fortinet Fortios	From 7.2.0 to 7.2.6
Fortinet Fortios	Version 7.4.0
Fortinet Fortios	Version 7.4.1

Related CWEs

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

References (2)

https://fortiguard.com/psirt/FG-IR-23-301

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/psirt/FG-IR-23-301

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.