pptp root byattack

Feb  9 10:51:36 pagnello pppd[27312]: Plugin /usr/lib/pppd/2.4.5/nm-pptp-pppd-plugin.so loaded.
Feb  9 10:51:36 pagnello pppd[27312]: pppd 2.4.5 started by root, uid 0
Feb  9 10:51:36 pagnello pppd[27312]: Using interface ppp0
Feb  9 10:51:36 pagnello pppd[27312]: Connect: ppp0 <--> /dev/pts/2
Feb  9 10:51:36 pagnello NetworkManager[1073]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Feb  9 10:51:36 pagnello NetworkManager[1073]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Feb  9 10:51:36 pagnello pptp[27315]: nm-pptp-service-27310 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Feb  9 10:51:36 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Feb  9 10:51:36 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
Feb  9 10:51:36 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
Feb  9 10:51:37 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Feb  9 10:51:37 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
Feb  9 10:51:37 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 12539).
Feb  9 10:51:57 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_disp:pptp_ctrl.c:788]: Received Stop Control Connection Request.
Feb  9 10:51:57 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 4 'Stop-Control-Connection-Reply'
Feb  9 10:51:57 pagnello pptp[27323]: nm-pptp-service-27310 log[callmgr_main:pptp_callmgr.c:258]: Closing connection (shutdown)
Feb  9 10:51:57 pagnello pptp[27323]: nm-pptp-service-27310 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Feb  9 10:51:57 pagnello pptp[27323]: nm-pptp-service-27310 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)
Feb  9 10:51:57 pagnello pppd[27312]: Modem hangup
Feb  9 10:51:57 pagnello pppd[27312]: Connection terminated.