The SSH service on the TANDBERG Video Communication Server (VCS) before X5.1 uses a fixed DSA key, which makes it easier for remote attackers to conduct man-in-the-middle attacks and spoof arbitrary servers via crafted SSH packets.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tandberg_video_communication_server | Vsecurity | * | x5.0.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x1.0.0 (including) | x1.0.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x1.1.0 (including) | x1.1.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x1.2.0 (including) | x1.2.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x2.0.0 (including) | x2.0.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x2.1.0 (including) | x2.1.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x3.0.0 (including) | x3.0.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x3.1.0 (including) | x3.1.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x4.1.0 (including) | x4.1.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x4.2.0 (including) | x4.2.0 (including) |
| Tandberg_video_communication_server | Vsecurity | x4.2.1 (including) | x4.2.1 (including) |
| Tandberg_video_communication_server | Vsecurity | x4.3.0 (including) | x4.3.0 (including) |
References
- http://ftp.tandberg.com/pub/software/vcs/TANDBERG%20Video%20Communication%20Server%20Software%20Release%20Notes%20%28X5%29.pdf
- http://secunia.com/advisories/39275
- http://www.vsecurity.com/resources/advisory/20100409-2
- http://ftp.tandberg.com/pub/software/vcs/TANDBERG%20Video%20Communication%20Server%20Software%20Release%20Notes%20%28X5%29.pdf
- http://secunia.com/advisories/39275
- http://www.vsecurity.com/resources/advisory/20100409-2