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CVE-2025-58903 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:4.9 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:2.7 LOWVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/html/ssa-864900.html	siemens-SADP
https://fortiguard.fortinet.com/psirt/FG-IR-25-653	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-252	Unchecked Return Value	[email protected]

Affected Products

Product	Versions
fortinet fortios	>= 6.4.0, < 7.4.9 >= 7.6.0, < 7.6.4
CPE cpe:2.3:o:fortinet:fortios:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	siemens-SADP
Jun 9, 2026	CVE Modified	siemens-SADP
Oct 14, 2025	Initial Analysis	[email protected]
Oct 14, 2025	New CVE Received	[email protected]