The SSH daemon must be configured to only use the SSHv2 protocol.

From HP-UX 11.31 Security Technical Implementation Guide

Associated with IA controls: DCPP-1

Associated with: CCI-001436

SV-35209r1_rule The SSH daemon must be configured to only use the SSHv2 protocol.

Vulnerability discussion

SSHv1 is not a DoD-approved protocol and has many well-known vulnerability exploits. Exploits of the SSH daemon could provide immediate root access to the system.

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Fix text

Edit the configuration file and modify the Protocol line entry to appear as follows: Protocol 2

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