An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and remote servers hosting threat feeds (when the latter are configured as Fabric connectors in FortiOS/FortiProxy)
Weakness
The product does not validate, or incorrectly validates, a certificate.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fortiproxy | Fortinet | 1.2.0 (including) | 2.0.9 (including) |
| Fortiproxy | Fortinet | 7.0.0 (including) | 7.0.7 (excluding) |
| Fortios | Fortinet | 6.0.0 (including) | 7.0.8 (excluding) |
| Fortios | Fortinet | 7.2.0 (including) | 7.2.4 (excluding) |