Microsoft Windows: CD and DVD: Deny write access

2018-05-23T00:00:00
ID OPENVAS:1361412562310109174
Type openvas
Reporter Copyright (c) 2018 Greenbone Networks GmbH
Modified 2018-09-21T00:00:00

Description

This test checks the setting for policy

                                        
                                            ##############################################################################
# OpenVAS Vulnerability Test
# $Id: win_cd_dvd_deny_write_access.nasl 11532 2018-09-21 19:07:30Z cfischer $
#
# Check value for CD and DVD: Deny write access
#
# Authors:
# Emanuel Moss <emanuel.moss@greenbone.net>
#
# Copyright:
# Copyright (c) 2018 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("1.3.6.1.4.1.25623.1.0.109174");
  script_version("$Revision: 11532 $");
  script_tag(name:"last_modification", value:"$Date: 2018-09-21 21:07:30 +0200 (Fri, 21 Sep 2018) $");
  script_tag(name:"creation_date", value:"2018-05-23 16:17:18 +0200 (Wed, 23 May 2018)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:S/C:N/I:N/A:N");
  script_tag(name:"qod", value:"97");
  script_name('Microsoft Windows: CD and DVD: Deny write access');
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2018 Greenbone Networks GmbH");
  script_family("Policy");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("Compliance/Launch");
  script_tag(name:"summary", value:"This test checks the setting for policy
'CD and DVD: Deny write access' on Windows hosts (at least Windows 7).

The policy setting denies write access to the CD and DVD removable storage class.
If you enable this policy setting, write access is denied to this removable
storage class.
If you disable or do not configure this policy setting, write access is allowed
to this removable storage class.");
  exit(0);
}

include("smb_nt.inc");
include("policy_functions.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  policy_logging(text:'Host is no Microsoft Windows System or it is not possible
to query the registry.');
  exit(0);
}

if(get_kb_item("SMB/WindowsVersion") < "6.1"){
  policy_logging(text:'Host is not at least a Microsoft Windows 7 system.
Older versions of Windows are not supported any more. Please update the
Operating System.');
  exit(0);
}

type = 'HKLM';
key = 'Software\\Policies\\Microsoft\\Windows\\RemovableStorageDevices\\{53f56308-b6bf-11d0-94f2-00a0c91efb8b}';
item = 'Deny_Write';
value = registry_get_dword(key:key, item:item, type:type);
if( value == ''){
  value = 'none';
}
policy_logging_registry(type:type,key:key,item:item,value:value);
policy_set_kb(val:value);

exit(0);