7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:C/I:N/A:N
8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
0.003 Low
EPSS
Percentile
68.8%
According to its banner, the version of Apple TV on the remote device is prior to 12. It is, therefore, affected by multiple vulnerabilities as described in the HT209107 security advisory.
Note that only 4th and 5th generation models are affected by these vulnerabilities.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(117588);
script_version("1.3");
script_cvs_date("Date: 2019/11/01");
script_cve_id(
"CVE-2016-1777",
"CVE-2018-4305",
"CVE-2018-4313",
"CVE-2018-4363",
"CVE-2018-5383"
);
script_bugtraq_id(85054, 104879);
script_name(english:"Apple TV < 12 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 12. It is, therefore, affected by multiple
vulnerabilities as described in the HT209107 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/HT209107");
script_set_attribute(attribute:"solution", value:
"Upgrade to Apple TV version 1 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:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/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:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-4363");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/03/23");
script_set_attribute(attribute:"patch_publication_date", value:"2018/10/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/18");
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 = "16J364";
tvos_ver = '12';
# 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
);
7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:C/I:N/A:N
8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
0.003 Low
EPSS
Percentile
68.8%