Seagate Media Server in Seagate Personal Cloud before 4.3.18.4 has directory traversal in getPhotoPlaylistPhotos.psp via a parameter named url.
https://sumofpwn.nl/advisory/2017/seagate-media-server-path-traversal-vulnerability.html
https://packetstormsecurity.com/files/147274/Seagate-Media-Server-Path-Traversal.html