CVE-2025-62439

MEDIUM EPSS 3.6%

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

4.2 CVSS 3.1

Medium

Published Feb 10, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

An Improper Verification of Source of a Communication Channel vulnerability [CWE-940] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow an authenticated user with knowledge of FSSO policy configurations to gain unauthorized access to protected network resources via crafted requests.

CVSS Details

Base Score

4.2

Exploitability

1.1

Impact

2.7

Vector string

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

Attack Vector Local

Attack Complexity High

Privileges Required Low

User Interaction None

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

3.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-940

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-25-384

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.