Trend Micro Web Management Authentication Bypass Vulnerability

# SPDX-FileCopyrightText: 2008 Greenbone AG
# 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-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900205");
  script_version("2025-03-05T05:38:52+0000");
  script_tag(name:"last_modification", value:"2025-03-05 05:38:52 +0000 (Wed, 05 Mar 2025)");
  script_tag(name:"creation_date", value:"2008-08-27 11:53:45 +0200 (Wed, 27 Aug 2008)");
  script_cve_id("CVE-2008-2433");
  script_copyright("Copyright (C) 2008 Greenbone AG");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-02-14 16:01:05 +0000 (Wed, 14 Feb 2024)");
  script_category(ACT_GATHER_INFO);
  script_tag(name:"qod_type", value:"registry");
  script_family("Privilege escalation");
  script_name("Trend Micro Web Management Authentication Bypass Vulnerability");
  script_dependencies("gb_trend_micro_office_scan_detect.nasl");
  script_mandatory_keys("Trend/Micro/Officescan/Ver");
  script_require_ports(139, 445);

  script_xref(name:"URL", value:"http://secunia.com/advisories/31373/");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/30792");
  script_xref(name:"URL", value:"http://securitytracker.com/alerts/2008/Aug/1020732.html");
  script_xref(name:"URL", value:"http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_SP1_Win_EN_CriticalPatch_B2402.exe");
  script_xref(name:"URL", value:"http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_Win_EN_CriticalPatch_B1351.exe");
  script_xref(name:"URL", value:"http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_SP1_Patch1_Win_EN_CriticalPatch_B3037.exe");
  script_xref(name:"URL", value:"http://www.trendmicro.com/ftp/products/patches/WFBS_50_WIN_EN_CriticalPatch_B1404.exe");

  script_tag(name:"summary", value:"Trend Micro OfficeScan is prone to an authentication bypass vulnerability.");

  script_tag(name:"insight", value:"The flaw is due to insufficient entropy in a random session
  token used to identify an authenticated manager using the web console.");

  script_tag(name:"affected", value:"Trend Micro Client Server Messaging Security (CSM) versions 3.5 and 3.6

  Trend Micro OfficeScan Corporate Edition versions 7.0 and 7.3

  Trend Micro OfficeScan Corporate Edition version 8.0

  Trend Micro Worry-Free Business Security (WFBS) version 5.0");

  script_tag(name:"solution", value:"Partially Fixed.
  Fix is available for Trend Micro OfficeScan 8.0 and Worry-Free Business Security 5.0.");

  script_tag(name:"impact", value:"Remote users can gain administrative access on the target
  application and allow arbitrary code execution.");

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

  exit(0);
}

include("smb_nt.inc");

scanVer = registry_get_sz(key:"SOFTWARE\TrendMicro\OfficeScan\service\Information", item:"Server_Version");
if(!scanVer)
  exit(0);

if(egrep(pattern:"^([0-7]\..*|8\.0)$", string:scanVer)){
  security_message( port: 0, data: "The target host was found to be vulnerable" );
  exit(0);
}

exit(99);