Rule Category

APP-DETECT -- Snort attempted to take unique patterns of traffic and match them to a known application pattern, to confirm whether traffic should be allowed or stopped. (For example, a Get request is usually an HTTP/web application exchange, perhaps Facebook Messenger or other instant messenger, etc.).

Alert Message

APP-DETECT Tandberg VCS SSH default key

Rule Explanation

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. Impact: CVSS base score 8.5 CVSS impact score 10.0 CVSS exploitability score 6.8 confidentialityImpact COMPLETE integrityImpact COMPLETE availabilityImpact COMPLETE Details: Ease of Attack:

What To Look For

Known Usage

No public information

False Positives

No known false positives

Contributors

Talos research team. This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology. For more information see [nvd].

MITRE ATT&CK Framework

Tactic:

Technique:

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org

CVE

Additional Links

Rule Vulnerability

CVE Additional Information

CVE-2009-4510
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.
Details
SeverityHIGH Base Score8.5
Impact Score10.0 Exploit Score6.8
Confidentiality ImpactCOMPLETE Integrity ImpactCOMPLETE
Availability ImpactCOMPLETE Access Vector
AuthenticationSINGLE Ease of Access