According to its self-reported version number, the remote pfSense install is a version prior to 2.4.2 It is, therefore, affected by multiple vulnerabilities as stated in the referenced vendor advisories.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(108517);
script_version("1.10");
script_cvs_date("Date: 2019/11/08");
script_cve_id(
"CVE-2017-1086",
"CVE-2017-1088",
"CVE-2017-3735",
"CVE-2017-3736"
);
script_bugtraq_id(103513);
script_xref(name:"FreeBSD", value:"SA-17:08.ptrace");
script_xref(name:"FreeBSD", value:"SA-17:10.kldstat");
script_xref(name:"FreeBSD", value:"SA-17:11.openssl");
script_name(english:"pfSense < 2.4.2 Multiple Vulnerabilities (SA-17_07)");
script_summary(english:"Checks the version of pfSense.");
script_set_attribute(attribute:"synopsis", value:
"The remote firewall host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the remote pfSense
install is a version prior to 2.4.2 It is, therefore, affected by
multiple vulnerabilities as stated in the referenced vendor
advisories.");
# https://www.pfsense.org/security/advisories/pfSense-SA-17_07.packages.asc
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e1b23834");
script_set_attribute(attribute:"solution", value:
"Upgrade to pfSense version 2.4.2 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/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:N/S:U/C:N/I:L/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-2017-3735");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/19");
script_set_attribute(attribute:"patch_publication_date", value:"2017/11/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/21");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/a:pfsense:pfsense");
script_set_attribute(attribute:"cpe", value:"cpe:/a:bsdperimeter:pfsense");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Firewalls");
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("pfsense_detect.nbin");
script_require_keys("Host/pfSense");
exit(0);
}
include("vcf.inc");
include("vcf_extras.inc");
if (!get_kb_item("Host/pfSense")) audit(AUDIT_HOST_NOT, "pfSense");
app_info = vcf::pfsense::get_app_info();
constraints = [
{ "fixed_version" : "2.4.2" }
];
vcf::pfsense::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_WARNING,
flags:{xss:TRUE}
);
Vendor | Product | Version | CPE |
---|---|---|---|
pfsense | pfsense | cpe:/a:pfsense:pfsense | |
bsdperimeter | pfsense | cpe:/a:bsdperimeter:pfsense |