HGiga OAKlouds file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary command or disrupt service.

OAKlouds Portal website’s Meeting Room has insufficient validation for user input. A remote attacker with general user privilege can perform SQL-injection to access, modify, delete database, perform system operations and disrupt service.

The HGiga OAKlouds mobile portal does not filter special characters of the IPv6 Gateway parameter of the network interface card setting page. Remote attackers can use this vulnerability to perform command injection and execute arbitrary commands in the system without logging in.

The HGiga OAKlouds mobile portal does not filter special characters of the Ethernet number parameter of the network interface card setting page. Remote attackers can use this vulnerability to perform command injection and execute arbitrary commands in the system without logging in.

HGiga EIP product lacks ineffective access control in certain pages that allow attackers to access database or perform privileged functions.