#VU117209 Unchecked Return Value in FortiOS - CVE-2025-58903

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Main Vulnerability Database Vulnerabilities #VU117209

#VU117209 Unchecked Return Value in FortiOS - CVE-2025-58903

Published: October 15, 2025


Vulnerability identifier: #VU117209
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-58903
CWE-ID: CWE-252
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FortiOS
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a remote privileged user to perform service disruption.

The vulnerability exists due to unchecked return value. An authenticated user can cause a Null Pointer Dereference, crashing the http daemon via a specialy crafted request.


Remediation

Install update from vendor's website.

External links