CVE-2020-12812
Fortinet FortiOS: CWE-178
- Act now
- CVSS 9.8 Critical
- CISA KEV, due
- VulnCheck KEV
- ENISA exploited-vulnerability catalog
What it is
ReportedFortinet FortiOS SSL VPN contains an improper authentication vulnerability that may allow a user to login successfully without being prompted for the second factor of authentication (FortiToken) if they change the case in their username.
Dates
What is affected
ReportedFortinet; FortiOS. Product-level identification only; no affected-version conclusion is available from this field.
Dates
Urgency and basis
Tracker computedAct now
Current priority score and EPSS: loading from the tracker record. They are read when this page loads and are not shown without JavaScript. They change daily and are not part of "Source last updated".
Dates
Exploitation evidence
ReportedActive exploitation · CISA KEV · VulnCheck KEV · ENISA exploited-vulnerability catalog
Dates
What to do
ReportedApply updates per vendor instructions.
Source remediation ↗Dates
Detection and validation
Mapped metadata availability only. These signals do not change priority.
Sigma
AWS Identity Center Identity Provider Change. Level: high. Status: test.
Open Sigma metadataAtomic
Install Additional Authentication Packages. Executor: powershell. Elevation: required.
Open Atomic metadataNuclei
Not mapped by tracked sources.
Evidence detail
Loading the full tracker evidence record…