PSIRTPKI via API: Authentication granted with an invalid certificate
Summary
A missing critical step in authentication vulnerability [CWE-304] in FortiOS & FortiProxy may allow an API-user using api-key + PKI user certificate authentication to login even if the certificate is invalid
| Version | Affected | Solution |
|---|---|---|
| FortiOS 7.6 | 7.6.0 through 7.6.1 | Upgrade to 7.6.3 or above |
| FortiOS 7.4 | 7.4.0 through 7.4.5 | Upgrade to 7.4.6 or above |
| FortiOS 7.2 | 7.2.0 through 7.2.10 | Upgrade to 7.2.11 or above |
| FortiOS 7.0 | 7.0.1 through 7.0.16 | Upgrade to 7.0.17 or above |
| FortiOS 6.4 | Not affected | Not Applicable |
| FortiProxy 7.6 | 7.6.0 through 7.6.1 | Upgrade to 7.6.2 or above |
| FortiProxy 7.4 | 7.4.0 through 7.4.8 | Upgrade to 7.4.9 or above |
| FortiProxy 7.2 | 7.2.0 through 7.2.13 | Upgrade to 7.2.14 or above |
| FortiProxy 7.0 | 7.0.0 through 7.0.20 | Upgrade to 7.0.21 or above |