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CVE-2025-46373

nvd nist
Published: Nov 18, 2025Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 1.1 / Impact: 6.0
Source: psirt@fortinet.com (Secondary)

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 (2)

Fortinet
1 product
Forticlient
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Fortinet
Forticlient
From 7.2.0 to 7.2.9
Forticlient
From 7.4.0 to 7.4.4

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

Source: psirt@fortinet.com
Vendor Advisory

Timeline

No history available yet.