The FortiManager protocol service in Fortinet FortiOS before 4.3.16 and 5.x before 5.0.8 on FortiGate devices does not prevent use of anonymous ciphersuites, which makes it easier for man-in-the-middle attackers to obtain sensitive information or interfere with communications by modifying the client-server data stream.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Fortios | Fortinet | * | 4.3.15 (including) |
| Fortios | Fortinet | 4.3.10 (including) | 4.3.10 (including) |
| Fortios | Fortinet | 4.3.12 (including) | 4.3.12 (including) |
| Fortios | Fortinet | 4.3.13 (including) | 4.3.13 (including) |
| Fortios | Fortinet | 4.3.14 (including) | 4.3.14 (including) |
| Fortios | Fortinet | 5.0.0 (including) | 5.0.0 (including) |
| Fortios | Fortinet | 5.0.3 (including) | 5.0.3 (including) |
| Fortios | Fortinet | 5.0.4 (including) | 5.0.4 (including) |
| Fortios | Fortinet | 5.0.5 (including) | 5.0.5 (including) |
| Fortios | Fortinet | 5.0.6 (including) | 5.0.6 (including) |
| Fortios | Fortinet | 5.0.7 (including) | 5.0.7 (including) |
References
- http://www.fortiguard.com/advisory/FG-IR-14-006/
- http://www.kb.cert.org/vuls/id/730964
- http://www.securityfocus.com/bid/69754
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96119
- http://www.fortiguard.com/advisory/FG-IR-14-006/
- http://www.kb.cert.org/vuls/id/730964
- http://www.securityfocus.com/bid/69754
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96119