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Test ID: | 1.3.6.1.4.1.25623.1.0.809067 |
Category: | Web application abuses |
Title: | AVTECH Devices Multiple Vulnerabilities |
Summary: | an AVTECH device(IP camera/NVR/DVR) is prone to multiple vulnerabilities. This vulnerability was known to be exploited by the IoT Botnet 'Reaper' in 2017. |
Description: | Summary: an AVTECH device(IP camera/NVR/DVR) is prone to multiple vulnerabilities. This vulnerability was known to be exploited by the IoT Botnet 'Reaper' in 2017. Vulnerability Insight: Multiple flaws are due to: - HTTPS is used without certificate verification. - Under the '/cgi-bin/nobody' folder every CGI script can be accessed without authentication. - The web interface does not use any CSRF protection. - Every user password is stored in clear text. - The cgi_query action in Search.cgi performs HTML requests with the wget system command, which uses the received parameters without sanitization or verification. - The captcha verification is bypassed if the login requests contain the login=quick parameter. - No verification or white list-based checking of the parameter of the DoShellCmd function in ActionD daemon in 'adcommand.cgi' script. - The video player plugins are stored as .cab files in the web root, which can be accessed and downloaded without authentication. - The web server sends the file without processing it when a cab file is requested. - The devices that support the Avtech cloud contain CloudSetup.cgi, which can be accessed after authentication. Vulnerability Impact: Successful exploitation will allow remote attackers to execute arbitrary system commands with root privileges, to bypass authentication, to access sensitive information and to conduct MITM attack. Affected Software/OS: Avtech device (IP camera, NVR, DVR) with firmware version as mentioned in the referenced links. Solution: No known solution was made available for at least one year since the disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one. CVSS Score: 9.4 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:N |
Copyright | Copyright (C) 2016 Greenbone AG |
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