J-Security Center

Title: 8E6 R3000 Internet Filter URI Security Bypass Vulnerability

Severity: MODERATE

Description:

The 8e6 R3000 Internet Filter is an appliance for filtering internet traffic.

The appliance is prone to a vulnerability that allows attackers to bypass URI filters. Specifically, HTTP requests that are split into multiple packets will not be adequately filtered.

Successful exploits allow attackers to view sites that the device is meant to block access to. This could aid in further attacks.

R3000 Internet Filter 2.0.05.33 is vulnerable; other versions may also be affected.

Affected Products:

  • 8E6 Technologies R3000 Internet Filter 2.0.05.33 (firmware)

References:

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