axis2400 webcams

From: Martin Eiszner (martinat_private)
Date: Fri Feb 28 2003 - 01:46:12 PST

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    2002at_private/Martin Eiszner
    
    ==================================
    Security REPORT axis webcam 2400.?
    ==================================
    
    this document: http://www.websec.org/adv/axis2400.txt.html
    
    Product: Axis Webserver for 2400 ??
    Vulnerablities: denial of service, information disclosure, non-confirmed script execution
    Vendor: Axis (http://www.axis.com)
    Vendor-Status: E-Mail to "securityat_private" and "anne.rhenmanat_private" date: 17.01.2003
    Vendor-Patch: no response (28.02.2003)
    
    Local: NO
    Remote: YES
    
    ============
    Introduction
    ============
    
    webcam system including modified boa-webserver and web-based admin-interface ...
    
    
    =====================
    Vulnerability Details
    =====================
    
    
    1) INFORMATION DISCLOSURE
    
    http-requests to:
    
    ---*---
    http://server/support/messages
    ---*---
    
    responds with /var/log/messages.
    it is not password protected and might disclose sensitive information.
    
    
    2) DOS / OVERWRITING SYSTEM-FILES
    requesting:
    ---*---
    http://server/axis-cgi/buffer/command.cgi?
    buffername=X&
    prealarm=1&
    postalarm=1&
    do=start&
    uri=/jpg/quad.jpg&
    format=[bad input]
    ---*---
    
    allows an attacker to overwrite important files on the system (all fifos for example)
    leading to an effective DOS-attack.
    
    
    3) ARBITRARY FILE CREATION
    
    a request like:
    ---*---
    /axis-cgi/buffer/command.cgi?whatever params
    buffername=[relative path to directory]
    format=[relative path to arbitrary file name]
    ---*---
    
    will create [relative path to arbitrary file name] or [relative path to a. directory]
    
    if somebody is able to change content of error messages he might be able to create
    and execute arbitrary script-files(php fE.).
    
    
    severity: LOW-MEDIUM
    
    
    =======
    Remarks
    =======
    
    ---
    
    ====================
    Recommended Hotfixes
    ====================
    
    software patch.
    
    
    EOF Martin Eiszner / @2002WebSec.org
    =======
    Contact
    =======
    
    WebSec.org / Martin Eiszner
    Gurkgasse 49/Top14
    1140 Vienna
    
    Austria / EUROPE
    
    meiat_private
    http://www.websec.org
    



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