Ruijie WS7204-A branch_import.php os command injection

A vulnerability was identified in Ruijie WS7204-A 2017.06.15. Affected by this vulnerability is an unknown functionality of the file /itbox_pi/branch_import.php?a=branch_list. Such manipulation of the argument province leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.