IBM AIX 5.3, 6.1, 7.1, and 7.2 and VIOS 2.2.x do not default to the latest TLS version, which makes it easier for man-in-the-middle attackers to obtain sensitive information via unspecified vectors.
www-01.ibm.com/support/docview.wss?uid=swg1IV86116
www-01.ibm.com/support/docview.wss?uid=swg1IV86117
www-01.ibm.com/support/docview.wss?uid=swg1IV86118
www-01.ibm.com/support/docview.wss?uid=swg1IV86119
www-01.ibm.com/support/docview.wss?uid=swg1IV86120
www-01.ibm.com/support/docview.wss?uid=swg1IV86132
www.securityfocus.com/bid/92150
www.securitytracker.com/id/1036467
aix.software.ibm.com/aix/efixes/security/nettcp_advisory2.asc