CVE-2025-62439

MEDIUM
2026-02-10 [email protected]
4.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 10, 2026 - 16:16 nvd
MEDIUM 4.2

Tags

Fortinet Fortigate

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.

Analysis

vulnerability in Fortinet FortiOS 7.6.0 versions up to 7.6.4 contains a vulnerability that allows attackers to an authenticated user with knowledge of FSSO policy configurations to gain unaut (CVSS 4.2).

Technical Context

affects vulnerability in Fortinet FortiOS 7.6.0. 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.

Affected Products

Product: vulnerability in Fortinet FortiOS 7.6.0. Versions: up to 7.6.4.

Remediation

Monitor vendor advisories for a patch.

Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +21
POC: 0

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CVE-2025-62439 vulnerability details – vuln.today
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