IM
IronMonkey Threat Research

CVE-2025-58903 MEDIUM

Published: 2025-10-14 | Last Modified: 2026-10-08 | Status: Modified

Description

An Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API allows an authenticated user to cause a Null Pointer Dereference, crashing the http daemon via a specialy crafted request.

Additional Descriptions (1)

Una vulnerabilidad de valor de retorno no verificado [CWE-252] en Fortinet FortiOS versiones 7.6.0 a 7.6.3 y anteriores a 7.4.8 API permite a un usuario autenticado causar una desreferencia de puntero nulo, bloqueando el demonio HTTP a través de una solicitud especialmente diseñada.

CVSS Metrics

Base Score: 4.9 (MEDIUM)

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

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredHIGH
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.2

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-252

Affected Products

Vendor Product Version Update Type
fortinet fortios * <built-in method update of dict object at 0x7fd34948f580> Operating System
fortinet fortios * <built-in method update of dict object at 0x7fd36b187f00> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*