7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.968 High
EPSS
Percentile
99.7%
According to its self-reported version number, the remote pfSense install is prior to 2.3.1. It is, therefore, affected by multiple vulnerabilities.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(106500);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/27");
script_cve_id(
"CVE-2016-1886",
"CVE-2016-1887",
"CVE-2016-2105",
"CVE-2016-2106",
"CVE-2016-2107",
"CVE-2016-2109",
"CVE-2016-2176"
);
script_bugtraq_id(
87940,
89744,
89746,
89757,
89760,
90734
);
script_xref(name:"EDB-ID", value:"39768");
script_xref(name:"EDB-ID", value:"44212");
script_xref(name:"FreeBSD", value:"SA-16:17.openssl");
script_xref(name:"FreeBSD", value:"SA-16:18.atkbd");
script_xref(name:"FreeBSD", value:"SA-16:19.sendmsg");
script_name(english:"pfSense < 2.3.1 Multiple Vulnerabilities (SA-16_03 / SA-16-04)");
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 prior to 2.3.1. It is, therefore, affected by multiple
vulnerabilities.");
script_set_attribute(attribute:"see_also", value:"https://doc.pfsense.org/index.php/2.3.1_New_Features_and_Changes");
# https://www.pfsense.org/security/advisories/pfSense-SA-16_03.webgui.asc
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?434aa389");
# https://www.pfsense.org/security/advisories/pfSense-SA-16_04.filterlog.asc
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f5d9b668");
script_set_attribute(attribute:"solution", value:
"Upgrade to pfSense version 2.3.1 or later.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/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:L/AC:L/PR:L/UI:N/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-2016-2109");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/05/09");
script_set_attribute(attribute:"patch_publication_date", value:"2016/05/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/31");
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) 2018-2020 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" : "2.3.1"}
];
vcf::pfsense::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE,
flags:{xss:TRUE}
);
Vendor | Product | Version | CPE |
---|---|---|---|
pfsense | pfsense | cpe:/a:pfsense:pfsense | |
bsdperimeter | pfsense | cpe:/a:bsdperimeter:pfsense |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1886
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1887
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2105
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2106
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2107
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2109
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2176
www.nessus.org/u?434aa389
www.nessus.org/u?f5d9b668
doc.pfsense.org/index.php/2.3.1_New_Features_and_Changes
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.968 High
EPSS
Percentile
99.7%