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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important.  If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.


Home >> Browse Vulnerability Assessment Database >> CGI abuses >> ViRobot Linux Server filescan Authentication Bypass Vulnerability


Vulnerability Assessment Details

ViRobot Linux Server filescan Authentication Bypass Vulnerability

Vulnerability Assessment Summary
Checks for authentication bypass vulnerability in ViRobot Linux Server's filescan component

Detailed Explanation for this Vulnerability Assessment

Summary :

The remote web server is affected by an authentication bypass flaw.

Description :

The remote host is running ViRobot Linux Server, a commercial
anti-virus application server.

The installed version of ViRobot Linux Server has a flaw such that an
attacker can bypass authentication and gain access to its 'filescan'
component by supplying a special cookie. An unauthenticated attacker
may be able to leverage this flaw to delete arbitrary files on the
remote host or disable access to the service by submitting scans of a
large number of large files on the remote host.

See also :

http://www.securityfocus.com/archive/1/425788/30/0/threaded
http://www.hauri.net/download/download_linux_patch.php

Solution :

Apply the vendor patch referenced above.

Network Security Threat Level:

Critical / CVSS Base Score : 10.0
(AV:R/AC:L/Au:NR/C:C/I:C/A:C/B:N)

Networks Security ID: 16768

Vulnerability Assessment Copyright: This script is Copyright (C) 2006 Tenable Network Security

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