Microsoft Office PowerPoint Remote Code Execution Vulnerabilities (2639142)

# 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("1.3.6.1.4.1.25623.1.0.902492");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2011-3396", "CVE-2011-3413");
  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_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2011-12-14 08:36:00 +0530 (Wed, 14 Dec 2011)");
  script_name("Microsoft Office PowerPoint Remote Code Execution Vulnerabilities (2639142)");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2596764");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/50964");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/50967");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2596843");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2596912");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-094");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-094");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/Office/Ver", "SMB/Office/PowerPnt/Version");

  script_tag(name:"impact", value:"Successful exploitation could allow attackers to execute arbitrary code by
  tricking a user into opening a malicious PPT file.");

  script_tag(name:"affected", value:"- Microsoft PowerPoint 2010

  - Microsoft PowerPoint 2007 Service Pack 2

  - Microsoft PowerPoint Viewer 2007 Service Pack 2

  - Microsoft Office Compatibility Pack for PowerPoint 2007 File Formats SP2");

  script_tag(name:"insight", value:"The flaws are due to the application loading unspecified libraries in
  an insecure manner. This can be exploited to load an arbitrary library by
  tricking a user into opening a PowerPoint file located on a remote WebDAV or SMB share.");

  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 an important security update according to
  Microsoft Bulletin MS11-094.");

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

  exit(0);
}

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

officeVer = get_kb_item("MS/Office/Ver");
if(!officeVer || officeVer !~ "^1[24]\."){
  exit(0);
}

pptVer = get_kb_item("SMB/Office/PowerPnt/Version");
if(pptVer && pptVer =~ "^1[24]\.")
{
  if(version_in_range(version:pptVer, test_version:"12.0", test_version2:"12.0.6600.999") ||
     version_in_range(version:pptVer, test_version:"14.0", test_version2:"14.0.6009.999"))
  {
    security_message( port: 0, data: "The target host was found to be vulnerable" );
    exit(0);
  }
}

ppviewVer = get_kb_item("SMB/Office/PPView/Version");
if(ppviewVer && ppviewVer =~ "^12\.")
{
  if(version_in_range(version:ppviewVer, test_version:"12.0", test_version2:"12.0.6654.4999"))
  {
    security_message( port: 0, data: "The target host was found to be vulnerable" );
    exit(0);
  }
}

##Microsoft Office Compatibility PowerPoint 2007 File Formats
if(registry_key_exists(key:"SOFTWARE\Microsoft\Office"))
{
  sysPath = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion", item:"ProgramFilesDir");
  if(sysPath)
  {
    dllVer = fetch_file_version(sysPath:sysPath, file_name:"Microsoft Office\Office12\Ppcnv.dll");
    if(dllVer && dllVer =~ "^12\.")
    {
      if(version_in_range(version:dllVer, test_version:"12.0", test_version2:"12.0.6654.4999")){
        security_message( port: 0, data: "The target host was found to be vulnerable" );
      }
    }
  }
}