CVE-2025-54660

Published Nov 18, 2025 CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed

Description

An active debug code vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.10, FortiClientWindows 7.0 all versions may allow a local attacker to run the application step by step and retrieve the saved VPN user password

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiClientWindows

unaffected

Version	Status	Constraints
`7.4.0`	affected	≤ 7.4.3
`7.2.0`	affected	≤ 7.2.10
`7.0.0`	affected	≤ 7.0.14

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:forticlient::::::windows::*
	cpe:2.3:a:fortinet:forticlient::::::windows::*

No data.

No data available yet.

Remediation

Vendor Solution

Upgrade to FortiClientWindows version 7.4.4 or above Upgrade to FortiClientWindows version 7.2.11 or above

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.165% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-25-844

History

Nov 20, 2025 2:45 PM First appearance in the feed. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Fortinet forticlient
CPEs		cpe:2.3:a:fortinet:forticlient::::::windows::*
Vendors & Products		Fortinet forticlient

Nov 18, 2025 8:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Nov 18, 2025 5:15 PM Description updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		An active debug code vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.10, FortiClientWindows 7.0 all versions may allow a local attacker to run the application step by step and retrieve the saved VPN user password
First Time appeared		Fortinet Fortinet forticlientwindows
Weaknesses		CWE-489
CPEs		cpe:2.3:a:fortinet:forticlientwindows:7.0.0:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.10:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.11:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.12:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.13:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.14:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.1:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.2:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.3:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.4:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.5:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.6:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.7:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.8:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.0.9:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.0:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.10:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.1:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.2:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.3:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.4:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.5:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.6:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.7:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.8:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.2.9:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.4.0:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.4.1:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.4.2:::::::* cpe:2.3:a:fortinet:forticlientwindows:7.4.3:::::::*
Vendors & Products		Fortinet Fortinet forticlientwindows
References		https://fortiguard.fortinet.com/psirt/FG-IR-25-844
Metrics		cvssV3_1 `{'score': 4.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:W/RC:R'}`