4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
0.015 Low
EPSS
Percentile
86.7%
The version of Adobe Acrobat installed on the remote macOS host is a version prior or equal to 2017.011.30180, 2020.001.30010, or 2020.013.20066. It is, therefore, affected by a vulnerability.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
##
include('compat.inc');
if (description)
{
script_id(144106);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/09/23");
script_cve_id("CVE-2020-29075");
script_xref(name:"IAVA", value:"2020-A-0572-S");
script_name(english:"Adobe Acrobat <= 2017.011.30180 / 2020.001.30010 / 2020.013.20066 Vulnerability (APSB20-75) (macOS)");
script_set_attribute(attribute:"synopsis", value:
"The version of Adobe Acrobat installed on the remote macOS host is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Adobe Acrobat installed on the remote macOS host is a version prior or equal to 2017.011.30180,
2020.001.30010, or 2020.013.20066. It is, therefore, affected by a vulnerability.
- Acrobat Reader DC versions 2020.013.20066 (and earlier), 2020.001.30010 (and earlier) and 2017.011.30180
(and earlier) are affected by an information exposure vulnerability, that could enable an attacker to get
a DNS interaction and track if the user has opened or closed a PDF file when loaded from the filesystem
without a prompt. User interaction is required to exploit this vulnerability. (CVE-2020-29075)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://helpx.adobe.com/security/products/acrobat/apsb20-75.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Acrobat version 2017.011.30180 / 2020.001.30010 / 2020.013.20066 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/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:N/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-2020-29075");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/12/09");
script_set_attribute(attribute:"patch_publication_date", value:"2020/12/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:acrobat");
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) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("macosx_adobe_acrobat_installed.nbin");
script_require_keys("Host/local_checks_enabled", "Host/MacOSX/Version", "installed_sw/Adobe Acrobat");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
get_kb_item_or_exit('Host/local_checks_enabled');
os = get_kb_item('Host/MacOSX/Version');
if (empty_or_null(os)) audit(AUDIT_OS_NOT, 'Mac OS X');
app_info = vcf::get_app_info(app:'Adobe Acrobat');
# vcf::adobe_reader::check_version_and_report will
# properly separate tracks when checking constraints.
# x.y.30zzz = DC Classic
# x.y.20zzz = DC Continuous
constraints = [
{ 'min_version' : '15.7', 'max_version' : '20.013.20066', 'fixed_version' : '20.013.20074' },
{ 'min_version' : '20.1', 'max_version' : '20.001.30010', 'fixed_version' : '20.001.30018' },
{ 'min_version' : '17.8', 'max_version' : '17.011.30180', 'fixed_version' : '17.011.30188' }
];
vcf::adobe_reader::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING, max_segs:3);
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
0.015 Low
EPSS
Percentile
86.7%