Fonality (previously trixbox Pro) 12.6 through 14.1i before 2016-06-01 uses weak permissions for the /var/www/rpc/surun script, which allows local users to obtain root access for unspecified command execution by leveraging access to the nobody account.
Add your gear to cvedb and we'll alert you only when fonality ships something exploited.
Check my exposure →This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.