# CVE-2025-46373

## Summary

- **CVE ID:** CVE-2025-46373
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:R)
- **CWE:** CWE-122
- **Published:** Nov 18, 2025
- **Last Modified:** Aug 17, 2026

## 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

## Affected Products

- Fortinet — FortiClientWindows (7.4.0)
- Fortinet — FortiClientWindows (7.2.0)

## References

- [CNA](https://fortiguard.fortinet.com/psirt/FG-IR-25-125)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._