Fortinet FortiOS SSL VPN Improper Authentication Vulnerability

When

2021-11-03 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit · ransomware

Fortinet 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.

Sources

• CISA ↗ · first seen 2021-11-03 00:00 UTC

Defaxon links out to the original reporting and never republishes article text.

Correlated events

Computed by the Defaxon correlation engine — linked by shared actors, co-location, and temporal proximity. Scored hypotheses, never causal claims.

No correlated events found in the current window. As more events arrive, connections form automatically.

← Back to the live map