Microsoft Exchange Server Multiple Vulnerabilities (3160339)

# SPDX-FileCopyrightText: 2016 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

CPE = "cpe:/a:microsoft:exchange_server";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.807839");
  script_version("2023-09-22T16:08:59+0000");
  script_cve_id("CVE-2015-6015", "CVE-2015-6014", "CVE-2015-6013");
  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_tag(name:"last_modification", value:"2023-09-22 16:08:59 +0000 (Fri, 22 Sep 2023)");
  script_tag(name:"creation_date", value:"2016-06-15 10:23:05 +0530 (Wed, 15 Jun 2016)");
  script_tag(name:"qod_type", value:"executable_version");
  script_name("Microsoft Exchange Server Multiple Vulnerabilities (3160339)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft Bulletin MS16-079.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exist due to errors in Oracle
  Outside In libraries.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to gain access to sensitive information and also get elevated privileges
  on the affected system.");

  script_tag(name:"affected", value:"- Microsoft Exchange Server 2007 Service Pack 3

  - Microsoft Exchange Server 2010 Service Pack 3

  - Microsoft Exchange Server 2013 Service Pack 1

  - Microsoft Exchange Server 2013 Cumulative Update 11

  - Microsoft Exchange Server 2013 Cumulative Update 12

  - Microsoft Exchange Server 2016

  - Microsoft Exchange Server 2016 Cumulative Update 1");

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

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

  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3160339");
  script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS16-079");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2016 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("gb_ms_exchange_server_detect.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("MS/Exchange/Server/Ver");
  exit(0);
}

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

exchangePath = get_app_location(cpe:CPE, skip_port:TRUE);
if(!exchangePath || "Could not find the install location" >< exchangePath){
  exit(0);
}

cum_update = get_kb_item("MS/Exchange/Cumulative/Update/no");

exeVer = fetch_file_version(sysPath:exchangePath, file_name:"Bin\ExSetup.exe");
if(exeVer)
{
  ##https://support.microsoft.com/en-us/kb/3151086
  ## Exchange server 2007 SP3
  if(version_in_range(version:exeVer, test_version:"8.0", test_version2:"8.3.467"))
  {
    Vulnerable_range = "8.0 - 8.3.467";
    VULN = TRUE;
  }

  ##Exchange server 2010 SP3
  else if(version_in_range(version:exeVer, test_version:"14.0", test_version2:"14.3.300"))
  {
    Vulnerable_range = "14.0 - 14.3.300";
    VULN = TRUE;
  }

  ## Exchange Server 2013
  else if(version_in_range(version:exeVer, test_version:"15.0", test_version2:"15.0.847.46"))
  {
    Vulnerable_range = "15.0 - 15.0.847.46";
    VULN = TRUE;
  }

  ## Exchange Server 2013 CU 11
  if(exeVer =~ "^(15.0)" && "Cumulative Update 11" >< cum_update)
  {
    if(version_is_less(version:exeVer, test_version:"15.0.1156.10"))
    {
      Vulnerable_range = "Less than 15.0.1156.10";
      VULN = TRUE;
    }
  }

  ## Exchange Server 2013 CU 12
  if(exeVer =~ "^(15.0)" && "Cumulative Update 12" >< cum_update)
  {
    if(version_is_less(version:exeVer, test_version:"15.0.1178.6"))
    {
      Vulnerable_range = "Less than 15.0.1178.6";
      VULN = TRUE;
    }
  }

  ## Exchange Server 2016
  else if(version_in_range(version:exeVer, test_version:"15.1",  test_version2:"15.1.225.48"))
  {
    Vulnerable_range = "15.1 - 15.1.225.48";
    VULN = TRUE;
  }

  ##Exchange Server 2016 CU 1
  if(exeVer =~ "^(15.1)" && "Cumulative Update 1" >< cum_update)
  {
    if(version_is_less(version:exeVer, test_version:"15.1.396.33"))
    {
      Vulnerable_range = "Less than 15.1.396.33";
      VULN = TRUE;
    }
  }
}

if(VULN)
{
  report = 'File checked:     ' + exchangePath + "\Bin\ExSetup.exe" + '\n' +
           'File version:     ' + exeVer  + '\n' +
           'Vulnerable range: ' + Vulnerable_range + '\n' ;
  security_message(data:report);
  exit(0);
}