Microsoft Windows SMB Server Multiple Vulnerabilities (971468)

# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.900230");
  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:"2010-02-10 16:06:43 +0100 (Wed, 10 Feb 2010)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2010-0020", "CVE-2010-0021",
                "CVE-2010-0022", "CVE-2010-0231");
  script_name("Microsoft Windows SMB Server Multiple Vulnerabilities (971468)");
  script_xref(name:"URL", value:"http://support.microsoft.com/kb/971468");
  script_xref(name:"URL", value:"http://www.vupen.com/english/advisories/2010/0345");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-012");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  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 will allow remote attackers to execute arbitrary
  code or cause a denial of service or bypass the authentication mechanism
  via brute force technique.");
  script_tag(name:"affected", value:"- Microsoft Windows 7

  - Microsoft Windows 2K  Service Pack 4 and prior

  - Microsoft Windows XP  Service Pack 3 and prior

  - Microsoft Windows 2K3 Service Pack 2 and prior

  - Microsoft Windows Vista Service Pack 1/2 and prior

  - Microsoft Windows Server 2008 Service Pack 1/2 and prior");
  script_tag(name:"insight", value:"- An input validation error exists while processing SMB requests and can
    be exploited to cause a buffer overflow via a specially crafted SMB packet.

  - An error exists in the SMB implementation while parsing SMB packets during
    the Negotiate phase causing memory corruption via a specially crafted SMB
    packet.

  - NULL pointer dereference error exists in SMB while verifying the 'share'
    and 'servername' fields in SMB packets causing denial of service.

  - A lack of cryptographic entropy when the SMB server generates challenges
    during SMB NTLM authentication and can be exploited to bypass the
    authentication mechanism.");
  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 MS10-012.");
  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");



if(hotfix_check_sp(win2k:5, xp:4, win2003:3, winVista:3, win7:1, win2008:3) <= 0){
  exit(0);
}

if(hotfix_missing(name:"971468") == 0){
  exit(0);
}

sysPath = smb_get_system32root();
if(sysPath)
{
  sysVer = fetch_file_version(sysPath:sysPath, file_name:"drivers\Srv.sys");
  if(!sysVer){
    exit(0);
  }
}

if(hotfix_check_sp(win2k:5) > 0)
{
  if(version_is_less(version:sysVer, test_version:"5.0.2195.7365")){
    report = report_fixed_ver(installed_version:sysVer, fixed_version:"5.0.2195.7365", install_path:sysPath);
    security_message(port: 0, data: report);
  }
   exit(0);
}

if(hotfix_check_sp(xp:4) > 0)
{
  SP = get_kb_item("SMB/WinXP/ServicePack");
  if("Service Pack 2" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"5.1.2600.3662")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"5.1.2600.3662", install_path:sysPath);
      security_message(port: 0, data: report);
    }
     exit(0);
  }
  else if("Service Pack 3" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"5.1.2600.5923")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"5.1.2600.5923", install_path:sysPath);
      security_message(port: 0, data: report);
    }
     exit(0);
  }
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}

if(hotfix_check_sp(win2003:3) > 0)
{
  SP = get_kb_item("SMB/Win2003/ServicePack");
  if("Service Pack 2" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"5.2.3790.4634")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"5.2.3790.4634", install_path:sysPath);
      security_message(port: 0, data: report);
    }
     exit(0);
  }
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}

sysPath = smb_get_system32root();
if(sysPath)
{
  sysVer = fetch_file_version(sysPath:sysPath, file_name:"drivers\Srv.sys");
  if(!sysVer){
    exit(0);
  }
}

if(hotfix_check_sp(winVista:3) > 0)
{
  SP = get_kb_item("SMB/WinVista/ServicePack");
  if("Service Pack 1" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"6.0.6001.18381")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"6.0.6001.18381", install_path:sysPath);
      security_message(port: 0, data: report);
    }
      exit(0);
  }

  if("Service Pack 2" >< SP)
  {
      if(version_is_less(version:sysVer, test_version:"6.0.6002.18164")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"6.0.6002.18164", install_path:sysPath);
      security_message(port: 0, data: report);
    }
     exit(0);
  }
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}

else if(hotfix_check_sp(win2008:3) > 0)
{
  SP = get_kb_item("SMB/Win2008/ServicePack");
  if("Service Pack 1" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"6.0.6001.18381")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"6.0.6001.18381", install_path:sysPath);
      security_message(port: 0, data: report);
    }
     exit(0);
  }

  if("Service Pack 2" >< SP)
  {
    if(version_is_less(version:sysVer, test_version:"6.0.6002.18164")){
      report = report_fixed_ver(installed_version:sysVer, fixed_version:"6.0.6002.18164", install_path:sysPath);
      security_message(port: 0, data: report);
    }
    exit(0);
  }
 security_message( port: 0, data: "The target host was found to be vulnerable" );
}

else if(hotfix_check_sp(win7:1) > 0)
{
  if(version_is_less(version:sysVer, test_version:"6.1.7600.16481")){
     report = report_fixed_ver(installed_version:sysVer, fixed_version:"6.1.7600.16481", install_path:sysPath);
     security_message(port: 0, data: report);
  }
}