FortiOS 5.2.3, when configured to use High Availability (HA) and the dedicated management interface is enabled, does not require authentication for access to the ZebOS shell on the HA dedicated management interface, which allows remote attackers to obtain shell access via unspecified vectors.
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fortios | Fortinet | 5.2.3 (including) | 5.2.3 (including) |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled
- http://www.fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled
- http://www.securitytracker.com/id/1033093
- http://fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled
- http://www.fortiguard.com/advisory/zebos-routing-remote-shell-service-enabled
- http://www.securitytracker.com/id/1033093