According to its banner, the remote SSH server is vulnerable to one or more of the following vulnerabilities: CVE-2002-1357 (incorrect length) CVE-2002-1358 (lists with empty elements/empty strings) CVE-2002-1359 (large packets and large fields) CVE-2002-1360 (string fields with zeros) Some of these vulnerabilities may allow remote attackers to execute arbitrary code with the privileges of the SSH process, usually root.

Upgrade your SSH server to an unaffected version