9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.9%
The remote host is running a version of macOS / Mac OS X that is 11.0.x prior to 11.0.1. It is, therefore, affected by multiple vulnerabilities, including the following:
An out-of-bounds write issue that can lead to unexpected application termination or arbitrary code execution when opening a maliciously crafted PDF file. (CVE-2020-9876)
An out-of-bounds write caused by insufficient input validation that can lead to arbitrary code execution when processing a maliciously crafted image. (CVE-2020-9883)
A remote attacker may be able to unexpectedly alter the Mail application date due to insufficient checks.
(CVE-2020-9941)
Note that Nessus has not tested for this issue but has instead relied only on the operating system’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
##
include('compat.inc');
if (description)
{
script_id(143115);
script_version("1.14");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/28");
script_cve_id(
"CVE-2019-14899",
"CVE-2019-20838",
"CVE-2020-9849",
"CVE-2020-9876",
"CVE-2020-9883",
"CVE-2020-9941",
"CVE-2020-9942",
"CVE-2020-9943",
"CVE-2020-9944",
"CVE-2020-9945",
"CVE-2020-9949",
"CVE-2020-9955",
"CVE-2020-9963",
"CVE-2020-9965",
"CVE-2020-9966",
"CVE-2020-9969",
"CVE-2020-9971",
"CVE-2020-9974",
"CVE-2020-9977",
"CVE-2020-9988",
"CVE-2020-9989",
"CVE-2020-9991",
"CVE-2020-9996",
"CVE-2020-9999",
"CVE-2020-10002",
"CVE-2020-10003",
"CVE-2020-10004",
"CVE-2020-10006",
"CVE-2020-10007",
"CVE-2020-10008",
"CVE-2020-10009",
"CVE-2020-10010",
"CVE-2020-10012",
"CVE-2020-10014",
"CVE-2020-10016",
"CVE-2020-10017",
"CVE-2020-10663",
"CVE-2020-13434",
"CVE-2020-13435",
"CVE-2020-13524",
"CVE-2020-13630",
"CVE-2020-13631",
"CVE-2020-14155",
"CVE-2020-15358",
"CVE-2020-27894",
"CVE-2020-27896",
"CVE-2020-27898",
"CVE-2020-27899",
"CVE-2020-27900",
"CVE-2020-27903",
"CVE-2020-27904",
"CVE-2020-27906",
"CVE-2020-27910",
"CVE-2020-27911",
"CVE-2020-27912",
"CVE-2020-27916",
"CVE-2020-27917",
"CVE-2020-27918",
"CVE-2020-27927",
"CVE-2020-27930",
"CVE-2020-27932",
"CVE-2020-27950"
);
script_xref(name:"APPLE-SA", value:"HT211931");
script_xref(name:"APPLE-SA", value:"APPLE-SA-2020-11-12");
script_xref(name:"IAVA", value:"2020-A-0539-S");
script_xref(name:"IAVA", value:"2020-A-0576-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
script_name(english:"macOS 11.0.x < 11.0.1");
script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a macOS security update");
script_set_attribute(attribute:"description", value:
"The remote host is running a version of macOS / Mac OS X that is 11.0.x prior to 11.0.1. It is, therefore, affected by
multiple vulnerabilities, including the following:
- An out-of-bounds write issue that can lead to unexpected application termination or arbitrary code
execution when opening a maliciously crafted PDF file. (CVE-2020-9876)
- An out-of-bounds write caused by insufficient input validation that can lead to arbitrary code execution
when processing a maliciously crafted image. (CVE-2020-9883)
- A remote attacker may be able to unexpectedly alter the Mail application date due to insufficient checks.
(CVE-2020-9941)
Note that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported
version number.");
script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT211931");
script_set_attribute(attribute:"solution", value:
"Upgrade to macOS 11.0.1 or later");
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:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-9965");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-27906");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/22");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/11/19");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x:11.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:macos:11.0");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_ports("Host/MacOSX/Version", "Host/local_checks_enabled", "Host/MacOSX/packages/boms");
exit(0);
}
include('vcf.inc');
include('vcf_extras_apple.inc');
app_info = vcf::apple::macos::get_app_info();
constraints = [
{ 'min_version' : '11.0', 'fixed_version' : '11.0.1', 'fixed_build': '20B29', 'fixed_display' : 'macOS Big Sur 11.0.1' }
];
vcf::apple::macos::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14899
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20838
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10002
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10003
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10004
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10006
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10007
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10008
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10009
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10010
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10012
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10014
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10016
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10017
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10663
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13434
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13435
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13630
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13631
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14155
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15358
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27894
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27896
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27898
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27899
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27900
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27903
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27904
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27906
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27910
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27911
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27912
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27916
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27917
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27918
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27927
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27930
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27932
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27950
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9849
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9876
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9883
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9941
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9942
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9943
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9944
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9945
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9949
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9955
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9963
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9965
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9966
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9969
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9971
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9974
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9977
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9988
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9989
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9991
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9996
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9999
support.apple.com/en-us/HT211931
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 High
AI Score
Confidence
High
0.01 Low
EPSS
Percentile
83.9%