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openvasCopyright (C) 2011 NSE-Script: The Nmap Security Scanner; NASL-Wrapper: Greenbone Networks GmbHOPENVAS:1361412562310104095
HistoryJun 01, 2011 - 12:00 a.m.

Nmap NSE net: dns-random-txid

2011-06-0100:00:00
Copyright (C) 2011 NSE-Script: The Nmap Security Scanner; NASL-Wrapper: Greenbone Networks GmbH
plugins.openvas.org
17

0.131 Low

EPSS

Percentile

95.0%

Checks a DNS server for the predictable-TXID DNS recursion vulnerability. Predictable TXID values
can make a DNS server vulnerable to cache poisoning attacks (see CVE-2008-1447).

The script works by querying txidtest.dns-oarc.net (see the referenced link). Be aware that any targets against which this script is run will
be sent to and potentially recorded by one or more DNS servers and the txidtest server. In addition
your IP address will be sent along with the txidtest query to the DNS server running on the target.

###############################################################################
# OpenVAS Vulnerability Test
#
# Autogenerated NSE wrapper
#
# Authors:
# NSE-Script:
# Script: Brandon Enright <[email protected]>
# txidtest.dns-oarc.net: Duane Wessels <[email protected]>
#
# NASL-Wrapper: autogenerated
#
# Copyright:
# NSE-Script: The Nmap Security Scanner (http://nmap.org)
# Copyright (C) 2011 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.104095");
  script_version("2020-07-07T13:54:18+0000");
  script_cve_id("CVE-2008-1447");
  script_bugtraq_id(30131);
  script_tag(name:"last_modification", value:"2020-07-07 13:54:18 +0000 (Tue, 07 Jul 2020)");
  script_tag(name:"creation_date", value:"2011-06-01 16:32:46 +0200 (Wed, 01 Jun 2011)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:P/A:N");
  script_name("Nmap NSE net: dns-random-txid");
  script_category(ACT_INIT);
  script_tag(name:"qod_type", value:"remote_analysis");
  script_copyright("Copyright (C) 2011 NSE-Script: The Nmap Security Scanner; NASL-Wrapper: Greenbone Networks GmbH");
  script_family("Nmap NSE net");

  script_xref(name:"URL", value:"https://www.dns-oarc.net/oarc/services/txidtest");

  script_tag(name:"summary", value:"Checks a DNS server for the predictable-TXID DNS recursion vulnerability.  Predictable TXID values
can make a DNS server vulnerable to cache poisoning attacks (see CVE-2008-1447).

The script works by querying txidtest.dns-oarc.net (see the referenced link).  Be aware that any targets against which this script is run will
be sent to and potentially recorded by one or more DNS servers and the txidtest server. In addition
your IP address will be sent along with the txidtest query to the DNS server running on the target.");

  script_tag(name:"solution_type", value:"Mitigation");

  script_tag(name:"deprecated", value:TRUE);

  exit(0);
}

exit(66);