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Test ID:1.3.6.1.4.1.25623.1.0.803768
Category:Web application abuses
Title:AVTECH DVR Multiple Vulnerabilities
Summary:AVTECH DVR is prone to multiple vulnerabilities.
Description:Summary:
AVTECH DVR is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws are due to:

- The device sending 10 hardcoded CAPTCHA requests after an initial
purposefully false CAPTCHA request.

- An user-supplied input is not properly validated when handling RTSP
transactions.

- An user-supplied input is not properly validated when handling input
passed via the 'Network.SMTP.Receivers' parameter to the
/cgi-bin/user/Config.cgi script.

Vulnerability Impact:
Successful exploitation will allow remote attacker to bypass CAPTCHA
requests, cause a buffer overflow resulting in a denial of service or
potentially allowing the execution of arbitrary code.

Affected Software/OS:
DVR 4CH H.264 (AVTECH AVN801) firmware 1017-1003-1009-1003

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:
9.0

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2013-4980
http://seclists.org/fulldisclosure/2013/Aug/284
http://www.coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities
http://osvdb.org/96692
Common Vulnerability Exposure (CVE) ID: CVE-2013-4981
http://osvdb.org/96693
Common Vulnerability Exposure (CVE) ID: CVE-2013-4982
http://www.securityfocus.com/bid/62035
https://www.coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities
CopyrightCopyright (C) 2013 Greenbone AG

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