The ANTlabs InnGate firmware on IG 3100, IG 3101, InnGate 3.00 E, InnGate 3.01 E, InnGate 3.02 E, InnGate 3.10 E, InnGate 3.01 G, and InnGate 3.10 G devices does not require authentication for rsync sessions, which allows remote attackers to read or write to arbitrary files via TCP traffic on port 873.
blog.cylance.com/spear-team-cve-2015-0932
www.antlabs.com/index.php?option=com_content&view=article&id=195:rsync-remote-file-system-access-vulnerability-cve-2015-0932&catid=54:advisories&Itemid=133
www.kb.cert.org/vuls/id/930956
www.wired.com/2015/03/big-vulnerability-hotel-wi-fi-router-puts-guests-risk/