Fortinet FortiOS
At a glance
- Source
- NVD
- EPSS
- EPSS 45.38 % · percentile 99 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- fortinet
- NVD status
- Analyzed
Description
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.
Weaknesses (CWE)
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-5095
- GCVE · GCVE-0-2020-12812
CERT-FR advisories
- CERTFR-2020-AVI-441 — Vulnérabilité dans Fortinet FortiOS · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*< 6.0.10cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*≥ 6.2.0 < 6.2.4cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Fortinet FortiOS | affected FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |