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Highlights from the 2008 report:
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Secunia


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TITLE:
LevelOne AMG-2000 Proxy "Host:" Security Bypass

SECUNIA ADVISORY ID:
SA34926

VERIFY ADVISORY:
http://secunia.com/advisories/34926/

DESCRIPTION:
J. Greil has reported a vulnerability in LevelOne AMG-2000, which can
be exploited by malicious people to bypass certain security
restrictions.

The vulnerability is caused due to an error within the internal proxy
when restricting access to certain IP addresses. This can be exploited
to access otherwise restricted IP addresses from the internal network
(e.g. the IP address of the device to access the internal
administration interface) by sending HTTP requests with a forged HTTP
"Host:" header.

Successful exploitation requires access to the wireless LAN.

This may be related to:
SA34019

The vulnerability is reported in firmware version 2.00.00build00600

SOLUTION:
Restrict access to the wireless LAN.

PROVIDED AND/OR DISCOVERED BY:
J. Greil, SEC Consult

ORIGINAL ADVISORY:
SEC Consult:
https://www.sec-consult.com/files/20090429-0_levelone_proxy_bypass.txt

OTHER REFERENCES:
SA34019:
http://secunia.com/advisories/34019/

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