CVE-2025-58903

MEDIUM EPSS 42.8%

Published Oct 14, 20258mo ago · Modified Jun 17, 20262w ago

4.9 CVSS 3.1

Medium

Published Oct 14, 2025 8mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

4.9

Exploitability

1.2

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

42.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-252

Affected Products 2

Vendor	Product	Version	Range
fortinet	fortios	*	≥6.4.0 – <7.4.9
fortinet	fortios	*	≥7.6.0 – <7.6.4

References 2

cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-864900.html
fortiguard.fortinet.com https://fortiguard.fortinet.com/psirt/FG-IR-25-653

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.