According to its banner, the version of Samba 3.x or 4.x running on the remote host is earlier than 3.5.21 / 3.6.12 or 4.0.2. It is, therefore, affected by the following vulnerabilities :
An error exists in the SWAT interface that could allow ‘clickjacking’ attacks. (CVE-2013-0213, Issue #9576)
An error exists in the SWAT interface that could allow cross-site request forgery (XSRF) attacks. (CVE-2013-0214, Issue #9577)
Note that these issues are only exploitable when SWAT is enabled and it is not enabled by default.
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