CVE-2023-42789

Published: Mar 12, 2024Modified: Jul 8, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiProxy 7.4.0, FortiProxy 7.2.0 through 7.2.6, FortiProxy 7.0.0 through 7.0.12, FortiProxy 2.0.0 through 2.0.13, FortiSASE 23.2.b allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.

Affected (10)

Products: Fortinet: Fortios, Fortiproxy

Fortinet

2 products

Fortios

Fortiproxy

Configuration A

10 vulnerable

Vulnerable Software	Affected Versions
Fortinet Fortios	From 6.2.0 to 6.2.15
Fortinet Fortios	From 6.4.0 to 6.4.14
Fortinet Fortios	From 7.0.0 to 7.0.12
Fortinet Fortios	From 7.2.0 to 7.2.5
Fortinet Fortios	Version 7.4.0
Fortinet Fortios	Version 7.4.1
Fortinet Fortiproxy	From 2.0.0 to 2.0.13
Fortinet Fortiproxy	From 7.0.0 to 7.0.12
Fortinet Fortiproxy	From 7.2.0 to 7.2.6
Fortinet Fortiproxy	Version 7.4.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://fortiguard.com/psirt/FG-IR-23-328

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/psirt/FG-IR-23-328

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

Vendor Advisory

Timeline

No history available yet.