7.1
HIGH
CVE-2022-40681
Fortinet FortiClient Denial of Service (DoS) Vulnerability
Description

A incorrect authorization in Fortinet FortiClient (Windows) 7.0.0 - 7.0.7, 6.4.0 - 6.4.9, 6.2.0 - 6.2.9 and 6.0.0 - 6.0.10 allows an attacker to cause denial of service via sending a crafted request to a specific named pipe.

INFO

Published Date :

Nov. 14, 2023, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 7:21 a.m.

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2022-40681 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fortinet forticlient
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-40681.

URL Resource
https://fortiguard.com/psirt/FG-IR-22-299 Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-299 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-40681 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-40681 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://fortiguard.com/psirt/FG-IR-22-299
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 20, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
    Changed Reference Type https://fortiguard.com/psirt/FG-IR-22-299 No Types Assigned https://fortiguard.com/psirt/FG-IR-22-299 Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:* versions from (including) 6.0.0 up to (including) 6.0.10 *cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:* versions from (including) 6.2.0 up to (including) 6.2.9 *cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:* versions from (including) 6.4.0 up to (including) 6.4.8 *cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:* versions from (including) 7.0.0 up to (including) 7.0.7
  • CVE Received by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Added Description A incorrect authorization in Fortinet FortiClient (Windows) 7.0.0 - 7.0.7, 6.4.0 - 6.4.9, 6.2.0 - 6.2.9 and 6.0.0 - 6.0.10 allows an attacker to cause denial of service via sending a crafted request to a specific named pipe.
    Added Reference Fortinet, Inc. https://fortiguard.com/psirt/FG-IR-22-299 [No types assigned]
    Added CWE Fortinet, Inc. CWE-863
    Added CVSS V3.1 Fortinet, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-40681 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-40681 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.07390

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability