CVE-2021-43067

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.

Una exposición de información confidencial a un actor no autorizado en Fortinet FortiAuthenticator versión 6.4.0, versión 6.3.2 y anteriores, versión 6.2.1 y anteriores, versión 6.1.2 y anteriores, versión 6.0.7 a 6.0.1 permite al atacante duplicar un token de autenticación de 2 factores del usuario LDAP objetivo por medio de peticiones HTTP diseñadas

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2021-10-28 CVE Reserved
2021-12-08 CVE Published
2024-10-16 EPSS Updated
2024-10-25 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (1)

URL	Tag	Source
https://fortiguard.com/advisory/FG-IR-21-211	Broken Link

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				>= 6.0.1 <= 6.0.7 Search vendor "Fortinet" for product "Fortiauthenticator" and version " >= 6.0.1 <= 6.0.7"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.1.0 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.1.0"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.1.1 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.1.1"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.1.2 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.1.2"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.2.0 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.2.0"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.2.1 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.2.1"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.3.0 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.3.0"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.3.1 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.3.1"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.3.2 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.3.2"		-		Affected
Fortinet Search vendor "Fortinet"		Fortiauthenticator Search vendor "Fortinet" for product "Fortiauthenticator"				6.4.0 Search vendor "Fortinet" for product "Fortiauthenticator" and version "6.4.0"		-		Affected