Vulnerabilities > CVE-2018-4237 - Unspecified vulnerability in Apple products

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(110325);
  script_version("1.6");
  script_cvs_date("Date: 2019/04/05 23:25:06");

  script_cve_id(
    "CVE-2018-4188",
    "CVE-2018-4190",
    "CVE-2018-4192",
    "CVE-2018-4198",
    "CVE-2018-4199",
    "CVE-2018-4200",
    "CVE-2018-4201",
    "CVE-2018-4204",
    "CVE-2018-4206",
    "CVE-2018-4211",
    "CVE-2018-4214",
    "CVE-2018-4218",
    "CVE-2018-4222",
    "CVE-2018-4223",
    "CVE-2018-4224",
    "CVE-2018-4232",
    "CVE-2018-4233",
    "CVE-2018-4235",
    "CVE-2018-4237",
    "CVE-2018-4240",
    "CVE-2018-4241",
    "CVE-2018-4243",
    "CVE-2018-4246",
    "CVE-2018-4249",
    "CVE-2018-5383"
  );
  script_bugtraq_id(
    103957,
    103958,
    103961,
    104378
  );
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2018-6-01-6");

  script_name(english:"Apple TV < 11.4 Multiple Vulnerabilities");
  script_summary(english:"Checks the build number.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Apple TV device is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its banner, the version of Apple TV on the remote device
is prior to 11.4. It is, therefore, affected by multiple
vulnerabilities as described in the HT208850 security advisory.

Note that only 4th and 5th generation models are affected by these
vulnerabilities.");
  script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT208850");
  # https://lists.apple.com/archives/security-announce/2018/Jun/msg00003.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0e8b8fb7");
  # https://lists.apple.com/archives/security-announce/2018/Jul/msg00011.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b0bb7d4f");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple TV version 11.4 or later. Note that this update is
only available for 4th and 5th generation models.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-4241");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Mac OS X libxpc MITM Privilege Escalation');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/06/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/05");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:apple_tv");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("appletv_version.nasl");
  script_require_keys("AppleTV/Version", "AppleTV/Model", "AppleTV/URL", "AppleTV/Port");
  script_require_ports("Services/www", 7000);

  exit(0);
}

include("audit.inc");
include("appletv_func.inc");

url = get_kb_item('AppleTV/URL');
if (empty_or_null(url)) exit(0, 'Cannot determine Apple TV URL.');
port = get_kb_item('AppleTV/Port');
if (empty_or_null(port)) exit(0, 'Cannot determine Apple TV port.');

build = get_kb_item('AppleTV/Version');
if (empty_or_null(build)) audit(AUDIT_UNKNOWN_DEVICE_VER, 'Apple TV');

model = get_kb_item('AppleTV/Model');
if (empty_or_null(model)) exit(0, 'Cannot determine Apple TV model.');

# https://en.wikipedia.org/wiki/TvOS
# 4th gen model "5,3" and 5th gen model "6,2" share same build
fixed_build = "15L577";
tvos_ver = '11';

# determine gen from the model
gen = APPLETV_MODEL_GEN[model];

appletv_check_version(
  build          : build,
  fix            : fixed_build,
  affected_gen   : make_list(4, 5),
  fix_tvos_ver   : tvos_ver,
  model          : model,
  gen            : gen,
  port           : port,
  url            : url,
  severity       : SECURITY_HOLE
);

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(110324);
  script_version("1.11");
  script_cvs_date("Date: 2019/11/04");

  script_cve_id(
    "CVE-2018-4141",
    "CVE-2018-4159",
    "CVE-2018-4180",
    "CVE-2018-4181",
    "CVE-2018-4182",
    "CVE-2018-4183",
    "CVE-2018-4184",
    "CVE-2018-4193",
    "CVE-2018-4194",
    "CVE-2018-4196",
    "CVE-2018-4198",
    "CVE-2018-4202",
    "CVE-2018-4211",
    "CVE-2018-4217",
    "CVE-2018-4219",
    "CVE-2018-4221",
    "CVE-2018-4223",
    "CVE-2018-4224",
    "CVE-2018-4225",
    "CVE-2018-4226",
    "CVE-2018-4227",
    "CVE-2018-4228",
    "CVE-2018-4229",
    "CVE-2018-4230",
    "CVE-2018-4234",
    "CVE-2018-4235",
    "CVE-2018-4236",
    "CVE-2018-4237",
    "CVE-2018-4240",
    "CVE-2018-4241",
    "CVE-2018-4242",
    "CVE-2018-4243",
    "CVE-2018-4249",
    "CVE-2018-4251",
    "CVE-2018-4253",
    "CVE-2018-4254",
    "CVE-2018-4255",
    "CVE-2018-4256",
    "CVE-2018-4257",
    "CVE-2018-4258",
    "CVE-2018-4404",
    "CVE-2018-4478",
    "CVE-2018-5383",
    "CVE-2018-7584"
  );
  script_bugtraq_id(
    103204,
    104378,
    104879,
    104888,
    104889,
    104897,
    107135
  );
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2018-7-23-2");

  script_name(english:"macOS 10.13.x < 10.13.5 Multiple Vulnerabilities");
  script_summary(english:"Checks the version of Mac OS X / macOS.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a macOS update that fixes multiple security
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote host is running a version of macOS / Mac OS X that is
10.13.x prior to 10.13.5. It is, therefore, affected by multiple
vulnerabilities.

Note that successful exploitation of the most serious issues can
result in arbitrary code execution.");
  script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT208849");
  # https://lists.apple.com/archives/security-announce/2018/Jul/msg00009.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?68a789b4");
  script_set_attribute(attribute:"solution", value:
"Upgrade to macOS version 10.13.5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-4258");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Safari Proxy Object Type Confusion');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/06/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/05");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:macos");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "os_fingerprint.nasl");
  script_require_ports("Host/MacOSX/Version", "Host/OS");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

os = get_kb_item("Host/MacOSX/Version");
if (!os)
{
  os = get_kb_item_or_exit("Host/OS");
  if ("Mac OS X" >!< os) audit(AUDIT_OS_NOT, "macOS / Mac OS X");

  c = get_kb_item("Host/OS/Confidence");
  if (c <= 70) exit(1, "Can't determine the host's OS with sufficient confidence.");
}
if (!os) audit(AUDIT_OS_NOT, "macOS / Mac OS X");

matches = pregmatch(pattern:"Mac OS X ([0-9]+(\.[0-9]+)+)", string:os);
if (empty_or_null(matches)) exit(1, "Failed to parse the macOS / Mac OS X version ('" + os + "').");

version = matches[1];
fix = "10.13.5";

if (version !~"^10\.13($|[^0-9])")
  audit(AUDIT_OS_NOT, "macOS 10.13.x");

if (ver_compare(ver:version, fix:fix, strict:FALSE) == -1)
{
  security_report_v4(
    port:0,
    severity:SECURITY_HOLE,
    extra:
      '\n  Installed version : ' + version +
      '\n  Fixed version     : ' + fix +
      '\n'
  );
}
else audit(AUDIT_INST_VER_NOT_VULN, "macOS / Mac OS X", version);