CVE-2025-64157

MEDIUM

Fortinet Fortios < 7.4.10 - Format String Vulnerability

Title source: rule

Description

A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0 all versions allows an authenticated admin to execute unauthorized code or commands via specifically crafted configuration.

References (1)

[Vendor Advisory] https://fortiguard.fortinet.com/psirt/FG-IR-25-795

Scores

CVSS v3 6.7

EPSS 0.0002

EPSS Percentile 3.8%

Attack Vector LOCAL

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

Classification

CWE

CWE-134

Status published

Affected Products (1)

fortinet/fortios < 7.4.10

Timeline

Published Feb 10, 2026

Tracked Since Feb 18, 2026