Microsoft Excel Remote Code Execution Vulnerabilities (968557)

# SPDX-FileCopyrightText: 2009 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("1.3.6.1.4.1.25623.1.0.900476");
  script_version("2026-04-28T06:28:06+0000");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2009-03-18 14:42:27 +0100 (Wed, 18 Mar 2009)");
  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_cve_id("CVE-2009-0238", "CVE-2009-0100");
  script_name("Microsoft Excel Remote Code Execution Vulnerabilities (968557)");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-009");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/33870");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/34413");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl", "secpod_ms_office_detection_900025.nasl");
  script_mandatory_keys("MS/Office/Ver", "SMB/Office/Excel/Version");

  script_tag(name:"impact", value:"Successful exploitation could allow execution of arbitrary code by tricking
  a user into opening a specially crafted Excel file.");

  script_tag(name:"affected", value:"- Microsoft Office Excel 2K  SP3

  - Microsoft Office Excel 2k2 SP3

  - Microsoft Office Excel 2k3 SP3

  - Microsoft Office Excel 2k7 SP1");

  script_tag(name:"insight", value:"Flaws are due to Memory corruption error and an invalid object access when
  processing a malformed Excel document, which in cause an application crash.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");

  script_tag(name:"summary", value:"This host is missing a critical security update according to
  Microsoft Bulletin MS09-009.");

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

  exit(0);
}

include("version_func.inc");

officeVer = get_kb_item("MS/Office/Ver");

if(officeVer && officeVer =~ "^(9|1[0-2])\.")
{
  excelVer = get_kb_item("SMB/Office/Excel/Version");
  if(!excelVer || excelVer !~ "^(9|1[0-2])\."){
    exit(0);
  }

  if(version_in_range(version:excelVer, test_version:"9.0", test_version2:"9.0.0.8976")){
    security_message( port: 0, data: "The target host was found to be vulnerable" );
  }
  else if(version_in_range(version:excelVer, test_version:"10.0", test_version2:"10.0.6851")){
    security_message( port: 0, data: "The target host was found to be vulnerable" );
  }
  else if(version_in_range(version:excelVer, test_version:"11.0", test_version2:"11.0.8301")){
    security_message( port: 0, data: "The target host was found to be vulnerable" );
  }
  else if(version_in_range(version:excelVer, test_version:"12.0", test_version2:"12.0.6341.5000")){
    security_message( port: 0, data: "The target host was found to be vulnerable" );
  }
}