Unauthorized Access Vulnerability in Unicom Optical Cat HG220-U

China United Network Communications Group Corporation "China Unicom" is principally engaged in fixed communications business, mobile communications business, domestic and international communications facilities services, data communications business, network access business, various...

Command Execution Vulnerability in Unicom Optical Cat Web Service

The Unicom Optical Cat is a router. A command execution vulnerability exists in the Unicom Optical Cat web service, which can be exploited by an attacker to gain server privileges...

Unicom Optical Cat wolink plug-in has information leakage vulnerability

The Unicom Optical Cat is a router. There is an information leakage vulnerability in the wolink plugin of CommuniLink Optical Cat, which is caused by the lack of authentication process of the plugin and can be exploited by attackers to obtain sensitive information...