2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.8%
Trend Micro OfficeScan Client is prone to a denial of service (DoS) vulnerability.
# Copyright (C) 2009 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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("1.3.6.1.4.1.25623.1.0.900634");
script_version("2022-05-09T13:48:18+0000");
script_tag(name:"last_modification", value:"2022-05-09 13:48:18 +0000 (Mon, 09 May 2022)");
script_tag(name:"creation_date", value:"2009-05-07 14:39:04 +0200 (Thu, 07 May 2009)");
script_tag(name:"cvss_base", value:"2.1");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:P");
script_cve_id("CVE-2009-1435");
script_name("Trend Micro OfficeScan Client Denial Of Service Vulnerability");
script_xref(name:"URL", value:"http://secunia.com/advisories/34737");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34642");
script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2009/1146");
script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/archive/1/502847/100/0/threaded");
script_category(ACT_GATHER_INFO);
script_tag(name:"qod_type", value:"executable_version");
script_copyright("Copyright (C) 2009 Greenbone Networks GmbH");
script_family("Denial of Service");
script_dependencies("gb_trend_micro_office_scan_detect.nasl");
script_mandatory_keys("Trend/Micro/Officescan/Ver");
script_require_ports(139, 445);
script_tag(name:"impact", value:"Successful exploitation will let the attacker terminate 'NTRtScan.exe' process
and temporarily disable the real time scanning protection for the system by crafting a directory.");
script_tag(name:"affected", value:"Trend Micro OfficeScan 8.0 Service Pack 1");
script_tag(name:"insight", value:"This flaw is due to an error while scanning directories as it fails to
handle nested directories with excessively long names.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"solution", value:"Upgrade to Trend Micro OfficeScan 10 or later.");
script_tag(name:"summary", value:"Trend Micro OfficeScan Client is prone to a denial of service (DoS) vulnerability.");
exit(0);
}
include("smb_nt.inc");
include("secpod_smb_func.inc");
include("version_func.inc");
key = "SOFTWARE\TrendMicro\NSC\PFW";
if(!registry_key_exists(key:key))
exit(0);
scanPath = registry_get_sz(key:key, item:"InstallPath");
if(!scanPath)
exit(0);
scanPath += "PccNTMon.exe";
share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:scanPath);
file = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1", string:scanPath);
fileVer = GetVer(file:file, share:share);
if(!fileVer)
exit(0);
# OfficeScan 8.0 build 3110 and prior (SP1 Patch 1/8.0.0.3110)
if(version_is_less_equal(version:fileVer, test_version:"8.0.0.3110")){
report = report_fixed_ver(installed_version:fileVer, vulnerable_range:"Less than or equal to 8.0.0.3110", install_path:scanPath);
security_message(port: 0, data: report);
exit(0);
}
exit(99);