CVE-2020-12812

CRITICALCISA KEV

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht7/24/2020

Zuletzt geandert10/24/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerFortinet

ProduktFortiOS

SchwachstellennameFortinet FortiOS SSL VPN Improper Authentication Vulnerability

KEV Aufnahmedatum2021-11-03

Behebungsfrist2022-05-03

Ransomware-NutzungKnown

Betroffene Produkte

fortinet:fortios

Schwachen (CWE)

CWE-178CWE-287CWE-287

Referenzen

https://fortiguard.com/psirt/FG-IR-19-283(psirt@fortinet.com)

https://fortiguard.com/psirt/FG-IR-19-283(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-12812(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

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