Vulnerability · Published Oct 14, 2025 · Assigned by fortinet

CVE-2025-58903

Low 2.5

In plain English

A low-severity security flaw in FortiOS from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)2.5Low

Exploit odds (30 days)0.6%top 49.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Fortinet	FortiOS	7.6.0 – through 7.6.37.4.0 – through 7.4.87.2.0 – through 7.2.127.0.0 – through 7.0.186.4.0 – through 6.4.16

Weakness: CWE-252 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

In plain English

Official description

Affected products (as reported)

References