CVE-2021-43067

HIGH

Fortinet FortiAuthenticator <6.4.0 - Info Disclosure

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Broken Link x_refsource_confirm
https://fortiguard.com/advisory/FG-IR-21-211

Scores

CVSS v3 8.3
EPSS 0.0040
EPSS Percentile 60.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-200
Status published
Products (10)
fortinet/fortiauthenticator 6.1.0
fortinet/fortiauthenticator 6.1.1
fortinet/fortiauthenticator 6.1.2
fortinet/fortiauthenticator 6.2.0
fortinet/fortiauthenticator 6.2.1
fortinet/fortiauthenticator 6.3.0
fortinet/fortiauthenticator 6.3.1
fortinet/fortiauthenticator 6.3.2
fortinet/fortiauthenticator 6.4.0
fortinet/fortiauthenticator 6.0.1 - 6.0.7
Published Dec 08, 2021
Tracked Since Feb 18, 2026