Cross-site request forgery (CSRF) vulnerability on NEC Aterm WF800HP devices with firmware 1.0.17 and earlier allows remote attackers to hijack the authentication of arbitrary users.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2016-2272
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000035