InduSoft Products Multiple Buffer overflow Vulnerabilities

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.902376");
  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:"2011-05-26 10:47:46 +0200 (Thu, 26 May 2011)");
  script_cve_id("CVE-2011-0340");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_name("InduSoft Products Multiple Buffer overflow Vulnerabilities");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Buffer overflow");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");

  script_xref(name:"URL", value:"http://secunia.com/advisories/43116");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/47596");
  script_xref(name:"URL", value:"http://www.indusoft.com/hotfixes/hotfixes.php");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2011/1116");

  script_tag(name:"insight", value:"The flaw exists due to a buffer overflow error in the ISSymbol ActiveX
  control (ISSymbol.ocx) when processing an overly long 'InternationalOrder',
  'InternationalSeparator', 'bstrFileName' or 'LogFileName' property, which
  could be exploited by attackers to execute arbitrary code by tricking a user
  into visiting a specially crafted web page.");
  script_tag(name:"solution", value:"Install the hotfix");
  script_tag(name:"summary", value:"Indusoft products is prone to a buffer overflow vulnerability.");
  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute arbitrary code.");
  script_tag(name:"affected", value:"InduSoft Thin Client version 7.0
  InduSoft Web Studio version before 7.0 SP1");

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

  exit(0);
}

include("smb_nt.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  exit(0);
}

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";

if(!registry_key_exists(key:key)) {
    exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  indName = registry_get_sz(key:key + item, item:"DisplayName");
  {
    indPath = registry_get_sz(key:key + item, item:"InstallLocation");
    if(indPath)
    {
      ocxVer = fetch_file_version(sysPath:indPath, file_name:"ISSymbol.ocx");
      if(ocxVer)
      {
        if(version_is_equal(version:ocxVer, test_version:"301.1009.2904.0") ||
           version_is_equal(version:ocxVer, test_version:"61.6.0.0"))
        {
          security_message( port: 0, data: "The target host was found to be vulnerable" );
          exit(0);
        }
      }
    }
  }

  indName = registry_get_sz(key:key + item, item:"DisplayName");
  if("InduSoft Web Studio" >< indName)
  {
    indPath = registry_get_sz(key:key + item, item:"InstallLocation");
    if(indPath)
    {
      ocxVer = fetch_file_version(sysPath:indPath, file_name:"bin\ISSymbol.ocx");
      if(ocxVer)
      {
        if(version_is_equal(version:ocxVer, test_version:"301.1009.2904.0") ||
           version_is_equal(version:ocxVer, test_version:"61.6.0.0")){
            security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
      }
    }
  }
}