Microsoft .NET Framework Remote Code Execution Vulnerability (2484015)

# Copyright (C) 2011 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("1.3.6.1.4.1.25623.1.0.902502");
  script_version("2022-05-25T07:40:23+0000");
  script_tag(name:"last_modification", value:"2022-05-25 07:40:23 +0000 (Wed, 25 May 2022)");
  script_tag(name:"creation_date", value:"2011-04-13 17:05:53 +0200 (Wed, 13 Apr 2011)");
  script_cve_id("CVE-2010-3958");
  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("Microsoft .NET Framework Remote Code Execution Vulnerability (2484015)");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/2484015");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/47223");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2011/0945");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-028");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/registry_enumerated");

  script_tag(name:"impact", value:"Successful exploitation could allow remote attackers to crash an affected
  system or execute arbitrary code by tricking a user into visiting a specially
  crafted web page.");
  script_tag(name:"affected", value:"- Microsoft .NET Framework 4.0

  - Microsoft .NET Framework 2.0 Service Pack 2

  - Microsoft .NET Framework 3.5 Service Pack 1");
  script_tag(name:"insight", value:"The flaw is caused by a stack corruption error in the x86 JIT compiler within
  the .NET Framework when compiling certain types of function calls, which
  could be exploited by remote attackers to execute arbitrary code by tricking
  a user into visiting a specially crafted web page.");
  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 MS11-028.");
  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");

#ecpod_ms11-028.nasl  Check for OS and Service Pack
if(hotfix_check_sp(xp:4, win2003:3, winVista:3, win2008:3, win7:2) <= 0){
  exit(0);
}

## MS11-028 Hotfix
if((hotfix_missing(name:"2446704") == 0) || (hotfix_missing(name:"2446708") == 0) ||
   (hotfix_missing(name:"2449741") == 0) || (hotfix_missing(name:"2449742") == 0) ||
   (hotfix_missing(name:"2446709") == 0) || (hotfix_missing(name:"2446710") == 0) ){
  exit(0);
}

key = "SOFTWARE\Microsoft\ASP.NET\";
if(!registry_key_exists(key:key)){
  exit(0);
}

foreach item (registry_enum_keys(key:key))
{
  path = registry_get_sz(key:key + item, item:"Path");
  if("\Microsoft.NET\Framework" >< path)
  {
    dllVer = fetch_file_version(sysPath:path, file_name:"mscorlib.dll");
    if(dllVer)
    {
      if(hotfix_check_sp(xp:4, win2003:3) > 0)
      {
        ## .NET Framework .NET Framework 4, 3.5 Service Pack 1 and 2.0
        if(version_in_range(version:dllVer, test_version:"4.0.30319.200", test_version2:"4.0.30319.224")||
           version_in_range(version:dllVer, test_version:"4.0.30319.400", test_version2:"4.0.30319.430")||
           version_in_range(version:dllVer, test_version:"2.0.50727.3000", test_version2:"2.0.50727.3619")||
           version_in_range(version:dllVer, test_version:"2.0.50727.5000", test_version2:"2.0.50727.5652"))
        {
          security_message( port: 0, data: "The target host was found to be vulnerable" );
          exit(0);
        }
      }

      if(hotfix_check_sp(winVista:3, win2008:3) > 0)
      {
        SP = get_kb_item("SMB/WinVista/ServicePack");

        if(!SP) {
          SP = get_kb_item("SMB/Win2008/ServicePack");
        }

        ## .NET Framework 4
        ## .NET Framework 3.5 Service Pack 1 and the .NET Framework 2.0 Service Pack 2
        if("Service Pack 1" >< SP)
        {
          if(version_in_range(version:dllVer, test_version:"4.0.30319.200", test_version2:"4.0.30319.224")||
             version_in_range(version:dllVer, test_version:"4.0.30319.400", test_version2:"4.0.30319.430")||
             version_in_range(version:dllVer, test_version:"2.0.50727.3000", test_version2:"2.0.50727.3618")||
             version_in_range(version:dllVer, test_version:"2.0.50727.5000", test_version2:"2.0.50727.5652"))
          {
            security_message( port: 0, data: "The target host was found to be vulnerable" );
            exit(0);
          }
        }

        ## .NET Framework 4
        ## .NET Framework 3.5 Service Pack 1 and the .NET Framework 2.0 Service Pack 2
        if("Service Pack 2" >< SP)
        {
          if(version_in_range(version:dllVer, test_version:"4.0.30319.200", test_version2:"4.0.30319.224")||
             version_in_range(version:dllVer, test_version:"4.0.30319.400", test_version2:"4.0.30319.430")||
             version_in_range(version:dllVer, test_version:"2.0.50727.4000", test_version2:"2.0.50727.4210")||
             version_in_range(version:dllVer, test_version:"2.0.50727.5000", test_version2:"2.0.50727.5652"))
          {
            security_message( port: 0, data: "The target host was found to be vulnerable" );
            exit(0);
          }
        }
      }

      ## .NET Framework 4 and
      ## .NET Framework 3.5.1 on Windows 7
      if(hotfix_check_sp(win7:2) > 0)
      {
       if(version_in_range(version:dllVer, test_version:"4.0.30319.200", test_version2:"4.0.30319.224")||
          version_in_range(version:dllVer, test_version:"4.0.30319.400", test_version2:"4.0.30319.430")||
          version_in_range(version:dllVer, test_version:"2.0.50727.5000", test_version2:"2.0.50727.5443")||
          version_in_range(version:dllVer, test_version:"2.0.50727.5600", test_version2:"2.0.50727.5652")||
          version_in_range(version:dllVer, test_version:"2.0.50727.4000", test_version2:"2.0.50727.4958"))
       {
         security_message( port: 0, data: "The target host was found to be vulnerable" );
         exit(0);
       }
      }
    }
  }
}