Synology-SA-17:28 Download Station
Several vulnerabilities have been found in Download Station:
CVE-2017-11149 allows remote authenticated attackers to download arbitrary files from a vulnerable NAS.
CVE-2017-11156 allows remote authenticated attackers to execute arbitrary commands on a vulnerable NAS.
- Download Station 3.8.x before 3.8.5-3475 and 3.x before 3.5-2984
- All Synology NAS models
Server-side request forgery (SSRF) vulnerability in Downloader in Synology Download Station 3.8.x before 3.8.5-3475 and 3.x before 3.5-2984 allows remote authenticated users to download arbitrary local files via crafted URI.
Synology Download Station 3.8.x before 3.8.5-3475 and 3.x before 3.5-2984 uses weak permissions (0777) for ui/dlm/btsearch directory, which allows remote authenticated users to execute arbitrary code by uploading an executable via unspecified vectors.
To fix the security issues, please go to DSM > Package Center and install the latest version of Download Station.