Known Exploited Vulnerability
9.8
CRITICAL
CVE-2022-40684
Fortinet Multiple Products Authentication Bypass V - [Actively Exploited]
Description

An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.6, FortiProxy version 7.2.0 and version 7.0.0 through 7.0.6 and FortiSwitchManager version 7.2.0 and 7.0.0 allows an unauthenticated atttacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

INFO

Published Date :

Oct. 18, 2022, 2:15 p.m.

Last Modified :

Feb. 19, 2025, 7:37 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Fortinet FortiOS, FortiProxy, and FortiSwitchManager contain an authentication bypass vulnerability that could allow an unauthenticated attacker to perform operations on the administrative interface via specially crafted HTTP or HTTPS requests.

Required Action :

Apply updates per vendor instructions.

Notes :

https://www.fortiguard.com/psirt/FG-IR-22-377; https://nvd.nist.gov/vuln/detail/CVE-2022-40684

Public PoC/Exploit Available at Github

CVE-2022-40684 has a 63 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-40684 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 fortios
2 Fortinet fortiswitchmanager
3 Fortinet fortiproxy
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-2022-40684.

URL Resource
http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html Exploit Third Party Advisory VDB Entry
https://fortiguard.com/psirt/FG-IR-22-377 Mitigation Vendor Advisory
http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html Exploit Third Party Advisory VDB Entry
https://fortiguard.com/psirt/FG-IR-22-377 Mitigation 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).

None

Python

Updated: 1 week, 5 days ago
0 stars 0 fork 0 watcher
Born at : Feb. 10, 2025, 2:37 p.m. This repo has been linked 1 different CVEs too.

FortiGate Config Leak Checker

cybersecurity fortigate leak

CSS JavaScript HTML

Updated: 3 weeks, 5 days ago
0 stars 0 fork 0 watcher
Born at : Jan. 27, 2025, 12:55 p.m. This repo has been linked 2 different CVEs too.

This repository contains informaion about the Fortigate firewall vulnerability (CVE-2022-40684) and affected data that were publicly disclosed by the Belsen Group. This information is being shared for security research and defensive purposes to help organizations identify if they were impacted.

Updated: 4 weeks, 1 day ago
0 stars 0 fork 0 watcher
Born at : Jan. 24, 2025, 2:54 p.m. This repo has been linked 1 different CVEs too.

Fortigate leak Q1 2025 E-mails

Updated: 4 weeks, 1 day ago
0 stars 1 fork 1 watcher
Born at : Jan. 24, 2025, 2:08 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 2 weeks, 3 days ago
1 stars 0 fork 0 watcher
Born at : Jan. 23, 2025, 4:31 p.m. This repo has been linked 1 different CVEs too.

A simple Python script used to enrich IPs impacted by the FortiGate Belsen Group data leak

Python

Updated: 3 weeks, 5 days ago
0 stars 0 fork 0 watcher
Born at : Jan. 23, 2025, 8:30 a.m. This repo has been linked 1 different CVEs too.

Research repository tracking affected IPs from the Fortigate CVE-2022-40684 configuration leak by Belsen Group

fortigate leak belsen

Updated: 4 weeks ago
0 stars 0 fork 0 watcher
Born at : Jan. 18, 2025, 3:32 p.m. This repo has been linked 1 different CVEs too.

This repo contains the IPs from the FortiGate Belsen leak, but with the list updated to include DNS names and location data. The script I ran to obtain that information is also included

PowerShell

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : Jan. 17, 2025, 9:03 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : Jan. 16, 2025, 10:41 p.m. This repo has been linked 1 different CVEs too.

This Python script compares a list of (your) IP addresses against the the list of breached Fortigate IP addresses posted on https://github.com/arsolutioner/fortigate-belsen-leak posted by Belsen Group.

Python

Updated: 3 weeks, 4 days ago
1 stars 0 fork 0 watcher
Born at : Jan. 16, 2025, 8:16 p.m. This repo has been linked 1 different CVEs too.

Research repository tracking affected IPs from the Fortigate CVE-2022-40684 configuration leak by Belsen Group

Updated: 3 weeks, 4 days ago
79 stars 19 fork 19 watcher
Born at : Jan. 16, 2025, 6:54 a.m. This repo has been linked 1 different CVEs too.

A curated collection of Proof of Concept (PoC) tools, scripts, and techniques designed for red team operations, penetration testing, and cybersecurity research. This repository focuses on providing practical resources for exploring vulnerabilities

attack cybersecurity exp hw penetration-testing poc red-team security-tools vulnerability-poc

Updated: 1 month ago
5 stars 2 fork 2 watcher
Born at : Nov. 17, 2024, 11:53 a.m. This repo has been linked 414 different CVEs too.

这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目

HTML

Updated: 1 month, 1 week ago
1 stars 0 fork 0 watcher
Born at : Sept. 20, 2024, 3:27 a.m. This repo has been linked 214 different CVEs too.

Latest CVEs with their Proof of Concept exploits.

Python

Updated: 2 weeks, 3 days ago
17 stars 3 fork 3 watcher
Born at : May 24, 2024, 11:02 a.m. This repo has been linked 72 different CVEs too.

Fortigate Log Digger

Python

Updated: 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 17, 2024, 1:24 p.m. This repo has been linked 4 different CVEs too.

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

The following list is the news that have been mention CVE-2022-40684 vulnerability anywhere in the article.

  • The Register
FortiGate config leaks: Victims' email addresses published online

Thousands of email addresses included in the Belsen Group's dump of FortiGate configs last week are now available online, revealing which organizations may have been impacted by the 2022 zero-day expl ... Read more

Published Date: Jan 23, 2025 (4 weeks, 2 days ago)
  • Dark Reading
15K Fortinet Device Configs Leaked to the Dark Web

Source: JHVEPhoto via Alamy Stock PhotoDated configuration data and virtual private network (VPN) credentials for 15,474 Fortinet devices have been posted for free to the Dark Web.On Jan. 14, Fortinet ... Read more

Published Date: Jan 17, 2025 (1 month ago)
  • Google Cloud
Ransomware Rebounds: Extortion Threat Surges in 2023, Attackers Rely on Publicly Available and Legitimate Tools

Written by: Bavi Sadayappan, Zach Riddle, Jordan Nuce, Joshua Shilko, Jeremy Kennelly A version of this blog post was published to the Mandiant Advantage portal on April 18, 2024. Executive Summary In ... Read more

Published Date: Jun 03, 2024 (8 months, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2022-40684 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.

  • Modified Analysis by [email protected]

    Feb. 19, 2025

    Action Type Old Value New Value
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html
    Added Reference http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html
    Added Reference https://fortiguard.com/psirt/FG-IR-22-377
  • Modified Analysis by [email protected]

    Jun. 28, 2024

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html Exploit, Third Party Advisory http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html No Types Assigned http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Aug. 08, 2023

    Action Type Old Value New Value
    Changed CWE CWE-306 CWE-287
  • CVE Modified by [email protected]

    Mar. 27, 2023

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/171515/Fortinet-7.2.1-Authentication-Bypass.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Oct. 20, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html No Types Assigned http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html Exploit, Third Party Advisory
    Changed Reference Type https://fortiguard.com/psirt/FG-IR-22-377 No Types Assigned https://fortiguard.com/psirt/FG-IR-22-377 Mitigation, Vendor Advisory
    Added CWE NIST CWE-306
    Added CPE Configuration OR *cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.0.7 *cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:* *cpe:2.3:a:fortinet:fortiswitchmanager:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:fortinet:fortiswitchmanager:7.2.0:*:*:*:*:*:*:* *cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.0.7 *cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* versions from (including) 7.2.0 up to (excluding) 7.2.2
  • CVE Modified by [email protected]

    Oct. 19, 2022

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/169431/Fortinet-FortiOS-FortiProxy-FortiSwitchManager-Authentication-Bypass.html [No Types Assigned]
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-2022-40684 is associated with the following CWEs:

Exploit Prediction

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

97.24 }} -0.02%

score

0.99925

percentile

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