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CVE-2025-46373

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CVE-2025-46373

Published: Nov 18, 2025

Modified: Jan 14, 2026

PUBLISHED

CVSS v3.1

7.1

HIGH

Description

A Heap-based Buffer Overflow vulnerability [CWE-122] vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.8 may allow an authenticated local IPSec user to execute arbitrary code or commands via "fortips_74.sys". The attacker would need to bypass the Windows heap integrity protections

VendorProductVersions

Fortinet

FortiClientWindows

affected
7.4.0 - <= 7.4.3
affected
7.2.0 - <= 7.2.8

Weaknesses (CWE)

CWE-122

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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