CVE-2017-11156

https://notcve.org/view.php?id=CVE-2017-11156

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. Synology Download Station 3.8.x en versiones anteriores a la 3.8.5-3475 y 3.x en versiones anteriores a la 3.5-2984 emplea permisos débiles (0777) para el directorio ui/dlm/btsearch, lo que permite que usuarios remotos autenticados ejecuten código arbitrario mediante la subida de un archivo ejecutable usando vectores sin especificar. • https://www.synology.com/en-global/support/security/Synology_SA_17_28_Download_Station • CWE-276: Incorrect Default Permissions CWE-732: Incorrect Permission Assignment for Critical Resource •