Vulnerabilities > CVE-2020-12812 - Improper Handling of Case Sensitivity vulnerability in Fortinet Fortios

CVSS 9.8 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

fortinet

CWE-178

critical

NVD

Published: 2020-07-24

Updated: 2024-02-13

Summary

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication (FortiToken) if they changed the case of their username.

Vulnerable Configurations

Part	Description	Count
OS	Fortinet Fortinet Fortios 6.2.0 Fortinet Fortios 6.2.1 Fortinet Fortios 6.2.2 Fortinet Fortios 6.2.3 Fortinet Fortios 6.4.0 Fortinet Fortios 3.1.0 Fortinet Fortios 3.2.0 Fortinet Fortios 3.3.0 Fortinet Fortios 3.3.3 Fortinet Fortios 3.3.5 Fortinet Fortios 3.3.6 Fortinet Fortios 3.3.7 Fortinet Fortios 3.3.8 Fortinet Fortios 3.3.9 Fortinet Fortios 3.3.10 Fortinet Fortios 3.3.11 Fortinet Fortios 3.3.12 Fortinet Fortios 3.3.13 Fortinet Fortios 3.3.14 Fortinet Fortios 3.4.0 Fortinet Fortios 3.4.1 Fortinet Fortios 3.4.2 Fortinet Fortios 3.4.3 Fortinet Fortios 3.4.4 Fortinet Fortios 3.4.5 Fortinet Fortios 3.5.0 Fortinet Fortios 3.5.1 Fortinet Fortios 3.5.2 Fortinet Fortios 3.5.3 Fortinet Fortios 3.5.4 Fortinet Fortios 3.5.5 Fortinet Fortios 3.5.6 Fortinet Fortios 3.5.7 Fortinet Fortios 3.6.0 Fortinet Fortios 3.6.1 Fortinet Fortios 3.6.2 Fortinet Fortios 3.6.3 Fortinet Fortios 3.6.4 Fortinet Fortios 3.6.5 Fortinet Fortios 3.6.6 Fortinet Fortios 3.7.0 Fortinet Fortios 3.7.1 Fortinet Fortios 3.7.2 Fortinet Fortios 3.7.3 Fortinet Fortios 3.7.4 Fortinet Fortios 3.7.5 Fortinet Fortios 3.7.6 Fortinet Fortios 3.7.7 Fortinet Fortios 3.7.8 Fortinet Fortios 3.7.9 Fortinet Fortios 3.7.10 Fortinet Fortios 4.0.0 Fortinet Fortios 4.0.1 Fortinet Fortios 4.0.2 Fortinet Fortios 4.0.3 Fortinet Fortios 4.0.4 Fortinet Fortios 4.1.0 Fortinet Fortios 4.1.1 Fortinet Fortios 4.1.2 Fortinet Fortios 4.1.3 Fortinet Fortios 4.1.4 Fortinet Fortios 4.1.5 Fortinet Fortios 4.1.6 Fortinet Fortios 4.1.7 Fortinet Fortios 4.1.8 Fortinet Fortios 4.1.9 Fortinet Fortios 4.1.10 Fortinet Fortios 4.1.11 Fortinet Fortios 4.2.0 Fortinet Fortios 4.2.1 Fortinet Fortios 4.2.2 Fortinet Fortios 4.2.3 Fortinet Fortios 4.2.4 Fortinet Fortios 4.2.5 Fortinet Fortios 4.2.6 Fortinet Fortios 4.2.7 Fortinet Fortios 4.2.8 Fortinet Fortios 4.2.9 Fortinet Fortios 4.2.10 Fortinet Fortios 4.2.11 Fortinet Fortios 4.2.12 Fortinet Fortios 4.2.13 Fortinet Fortios 4.2.14 Fortinet Fortios 4.2.15 Fortinet Fortios 4.2.16 Fortinet Fortios 4.3.0 Fortinet Fortios 4.3.1 Fortinet Fortios 4.3.2 Fortinet Fortios 4.3.3 Fortinet Fortios 4.3.4 Fortinet Fortios 4.3.5 Fortinet Fortios 4.3.6 Fortinet Fortios 4.3.7 Fortinet Fortios 4.3.8 Fortinet Fortios 4.3.9 Fortinet Fortios 4.3.10 Fortinet Fortios 4.3.11 Fortinet Fortios 4.3.12 Fortinet Fortios 4.3.13 Fortinet Fortios 4.3.14 Fortinet Fortios 4.3.15 Fortinet Fortios 4.3.16 Fortinet Fortios 4.3.17 Fortinet Fortios 4.3.18 Fortinet Fortios 4.3.19 Fortinet Fortios 5.0 Fortinet Fortios 5.0.0 Fortinet Fortios 5.0.1 Fortinet Fortios 5.0.2 Fortinet Fortios 5.0.3 Fortinet Fortios 5.0.4 Fortinet Fortios 5.0.5 Fortinet Fortios 5.0.6 Fortinet Fortios 5.0.7 Fortinet Fortios 5.0.8 Fortinet Fortios 5.0.9 Fortinet Fortios 5.0.10 Fortinet Fortios 5.0.11 Fortinet Fortios 5.0.12 Fortinet Fortios 5.0.13 Fortinet Fortios 5.0.14 Fortinet Fortios 5.2.0 Fortinet Fortios 5.2.1 Fortinet Fortios 5.2.2 Fortinet Fortios 5.2.3 Fortinet Fortios 5.2.4 Fortinet Fortios 5.2.5 Fortinet Fortios 5.2.6 Fortinet Fortios 5.2.7 Fortinet Fortios 5.2.8 Fortinet Fortios 5.2.9 Fortinet Fortios 5.2.10 Fortinet Fortios 5.2.11 Fortinet Fortios 5.2.12 Fortinet Fortios 5.2.13 Fortinet Fortios 5.2.14 Fortinet Fortios 5.2.15 Fortinet Fortios 5.4 Fortinet Fortios 5.4.0 Fortinet Fortios 5.4.1 Fortinet Fortios 5.4.2 Fortinet Fortios 5.4.3 Fortinet Fortios 5.4.4 Fortinet Fortios 5.4.5 Fortinet Fortios 5.4.6 Fortinet Fortios 5.4.7 Fortinet Fortios 5.4.8 Fortinet Fortios 5.4.9 Fortinet Fortios 5.4.10 Fortinet Fortios 5.4.11 Fortinet Fortios 5.4.12 Fortinet Fortios 5.4.13 Fortinet Fortios 5.6.0 Fortinet Fortios 5.6.1 Fortinet Fortios 5.6.2 Fortinet Fortios 5.6.3 Fortinet Fortios 5.6.4 Fortinet Fortios 5.6.5 Fortinet Fortios 5.6.6 Fortinet Fortios 5.6.7 Fortinet Fortios 5.6.8 Fortinet Fortios 5.6.9 Fortinet Fortios 5.6.10 Fortinet Fortios 5.6.11 Fortinet Fortios 5.6.12 Fortinet Fortios 5.6.13 Fortinet Fortios 5.6.14 Fortinet Fortios 6.0.0 Fortinet Fortios 6.0.1 Fortinet Fortios 6.0.2 Fortinet Fortios 6.0.3 Fortinet Fortios 6.0.4 Fortinet Fortios 6.0.5 Fortinet Fortios 6.0.6 Fortinet Fortios 6.0.7 Fortinet Fortios 6.0.8 Fortinet Fortios 6.0.9 Fortinet Fortios 6.0.10	178

Common Weakness Enumeration (CWE)

CWE-178 - Improper Handling of Case Sensitivity

References

https://fortiguard.com/psirt/FG-IR-19-283

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Related news

References