[UNIX] Web server vulnerability in Axis Network Cameras, Video Servers and Network Digital Video Recorders

From: support@securiteam.com
Date: 12/26/02

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Date: 27 Dec 2002 00:01:05 +0200

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      Web server vulnerability in Axis Network Cameras, Video Servers and
    Network Digital Video Recorders
    ------------------------------------------------------------------------

    SUMMARY

    A potential stack buffer overflow has been found in the authentication
    code of the modified version of Boa used in some of the embedded Linux
    based Axis products, which may result in DoS attacks, or in a potential
    system compromise.

    DETAILS

    Affected products:
     * Axis 2100/2110/2120/2420 Network Camera - Firmware Release 2.33 and
    below
     * Axis 2130 PTZ Network Camera - Firmware Release 2.32
     * Axis 2400/2401 Video Server - Firmware Release 2.33 and below
     * Axis 2460 Network DVR - Firmware Release 3.00
     * Axis 2490 Serial Server - Firmware Release 2.10
     * Axis 250S MPEG-2 Video Server - Firmware Release 3.01

    Note: this vulnerability is not present in the official boa distribution
    available from <http://www.boa.org/> http://www.boa.org/.

    Solution:
    The part of the authentication code where the buffer overflow may arise
    has been corrected and is included in new firmware releases for all
    affected products.

    Releases:
     * Axis 2100 Network Camera (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2100/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2100/sr/

     * Axis 2110 Network Camera (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2110/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2110/sr/

     * Axis 2120 Network Camera (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2120/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2120/sr/

     * Axis 2420 Network Camera (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2420/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2420/sr/

     * Axis 2130 PTZ Network Camera (2.32.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2130/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2130/sr/

     * Axis 2400 Video Server (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2400/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2400/sr/

     * Axis 2401 Video Server (2.33.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2401/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2401/sr/

     * Axis 250S MPEG-2 Video Server (3.02 RC1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_250s/release_candidate/3_02/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_250s/release_candidate/3_02/

     * Axis 2460 Network Digital Video Recorder (3.01) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2460/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2460/sr/

     * Axis 2490 Serial Server (2.11.1) -
    <ftp://ftp.axis.com/pub_soft/cam_srv/cam_2490/sr/>
    ftp://ftp.axis.com/pub_soft/cam_srv/cam_2490/sr/

     * Axis Developer Board LX
     * Axis Device Server Platform
     * Axis Developer Board for Bluetooth -
    <http://developer.axis.com/download/apps/apps-boa-R1_1_19-2_33_2.tgz>
    http://developer.axis.com/download/apps/apps-boa-R1_1_19-2_33_2.tgz

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:product-security@axis.com>
    Axis Product Security, the vulnerability was discovered by
    <mailto:dcvmoole@cs.vu.nl> D.C. van Moolenbroek and
    <mailto:m.c.schrijver@student.utwente.nl> M.C. Schrijver.

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