CVE-2025-64157

HIGH EPSS 68.4%

Published Feb 10, 20264mo ago · Modified Jun 17, 20261w ago

7.2 CVSS 3.1

High

Published Feb 10, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

7.2

Exploitability

1.2

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

68.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-134

Affected Products 2

Vendor	Product	Version	Range
fortinet	fortios	*	≥7.0.0 – <7.4.10
fortinet	fortios	*	≥7.6.0 – <7.6.5

References 2

cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-975644.html
fortiguard.fortinet.com https://fortiguard.fortinet.com/psirt/FG-IR-25-795

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.