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WebGUI < 5.2.4 Crafted HTTP Request DoS

High

Synopsis

The remote host is running a vulnerable version of WebGUI.

Description

WebGUI version 5.2.3 and possibly earlier versions are vulnerable to a denial of service attack. By sending a specially-crafted HTTP request, a remote attacker could cause to the proxy server to consume 100% of the available CPU resources.

Solution

Upgrade to version 5.2.4 or higher.