Description
FortiOS 5.0.x before 5.0.12 and 5.2.x before 5.2.4 supports anonymous, export, RC4, and possibly other weak ciphers when using TLS to connect to FortiGuard servers, which allows man-in-the-middle attackers to spoof TLS content by modifying packets.
Metrics
CVSS 2.0 6.4/10
AV:N/AC:L/Au:N/C:P/I:P/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers
- http://www.fortiguard.com/advisory/FG-IR-15-021/Vendor Advisory
- http://www.securitytracker.com/id/1033092
- http://fortiguard.com/advisory/2015-07-24-weak-ciphers-suites-are-presented-towards-fortiguard-servers
- http://www.fortiguard.com/advisory/FG-IR-15-021/Vendor Advisory
- http://www.securitytracker.com/id/1033092
Timeline
- Published
- Aug 11, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified