SQL injection vulnerability in Synology Video Station before 1.5-0757 allows remote attackers to execute arbitrary SQL commands via the id parameter to audiotrack.cgi.
https://www.synology.com/en-global/support/security/Video_Station_1_5_0757
https://www.synology.com/en-global/releaseNote/VideoStation?model=DS715
http://www.securityfocus.com/archive/1/536427/100/0/threaded