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THREAT OPSThreat News › [NVD] CVE-2020-12812 (CRITICAL 9.8) — 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.

[NVD] CVE-2020-12812 (CRITICAL 9.8) — 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.

lownvdPublished 2020-07-24

CVE-2020-12812 CVSS: 9.8 CRITICAL Published: 2020-07-24T23:15:12.003

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.

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2020-12812