The web server in Wind River VxWorks 5.5 through 6.9 allows remote attackers to cause a denial of service (daemon crash) via a crafted URI.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-0727
http://jvndb.jvn.jp/jvndb/JVNDB-2013-000023
http://jvn.jp/en/jp/JVN41022517/index.html