Ubiquiti EdgeMAX devices before 2.0.3 allow remote attackers to cause a denial of service (disk consumption) because .cache files in /var/run/beaker/containerfile/ are created when providing a valid length payload of 249 characters or fewer to the beaker.session.id cookie in a GET header. The attacker can use a long series of unique session IDs.

Ubiquiti EdgeOS 1.9.1 on EdgeRouter Lite devices allows remote attackers to execute arbitrary code with admin credentials, because /opt/vyatta/share/vyatta-cfg/templates/system/static-host-mapping/host-name/node.def does not sanitize the 'alias' or 'ips' parameter for shell metacharacters.