We have built this SHD 2.5.2 version from OVA recently, From a very recent vulnerability scan we have notified there is a vulnerability reported (Deprecated SSH Cryptographic Settings) on this Skyline HD, Please help to resolve.
Title: Deprecated SSH Cryptographic Settings
QID: 38739
Port: 22
Protocol: tcp
Threat: The SSH protocol (Secure Shell) is a method for secure remote login from one computer to another. The target is using deprecated SSH cryptographic settings to communicate.
Impact: A man-in-the-middle attacker may be able to exploit this vulnerability to record the communication to decrypt the session key and even the messages.
