Cisco ASA Clientless SSL VPN CIFS Heap Overflow Vulnerability (cisco-sa-20170208-asa)
🗓️ 09 Feb 2017 00:00:00Reported by Copyright (C) 2017 Greenbone Networks GmbHType 
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| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | Cisco ASA - WebVPN CIFS Handling Buffer Overflow Vulnerability | 16 Feb 201700:00 | – | zdt |
 | The vulnerability of the Qualcomm GPU operating system for Linux, allowing a hacker to execute arbitrary code | 23 Jun 201700:00 | – | bdu_fstec |
 | CVE-2017-3807 | 15 Feb 201700:00 | – | circl |
 | Cisco ASA Clientless SSL VPN CIFS Heap Overflow Vulnerability | 8 Feb 201716:00 | – | cisco |
 | Cisco ASA Clientless SSL VPN Functionality CIFS RCE (cisco-sa-20170208-asa) | 16 Feb 201700:00 | – | nessus |
 | Cisco Adaptive Security Appliance Software Heap Buffer Overflow Vulnerability | 17 Feb 201700:00 | – | cnvd |
 | CVE-2017-3807 | 9 Feb 201717:00 | – | cve |
 | CVE-2017-3807 | 9 Feb 201717:00 | – | cvelist |
 | Cisco ASA - WebVPN CIFS Handling Buffer Overflow | 15 Feb 201700:00 | – | exploitdb |
 | CVE-2017-3807 | 9 Feb 201717:59 | – | nvd |
10
# Copyright (C) 2017 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:cisco:asa";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.106583");
script_version("2022-02-24T08:32:00+0000");
script_tag(name:"last_modification", value:"2022-02-24 08:32:00 +0000 (Thu, 24 Feb 2022)");
script_tag(name:"creation_date", value:"2017-02-09 13:48:30 +0700 (Thu, 09 Feb 2017)");
script_tag(name:"cvss_base", value:"8.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-30 16:27:00 +0000 (Tue, 30 Oct 2018)");
script_cve_id("CVE-2017-3807");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Cisco ASA Clientless SSL VPN CIFS Heap Overflow Vulnerability (cisco-sa-20170208-asa)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone Networks GmbH");
script_family("CISCO");
script_dependencies("gb_cisco_asa_version.nasl", "gb_cisco_asa_version_snmp.nasl");
script_mandatory_keys("cisco_asa/version");
script_tag(name:"summary", value:"A vulnerability in Common Internet Filesystem (CIFS) code in
the Clientless SSL VPN functionality of Cisco ASA Software could allow an authenticated, remote
attacker to cause a heap overflow.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The vulnerability is due to insufficient validation of user
supplied input. An attacker could exploit this vulnerability by sending a crafted URL to the
affected system.
Only traffic directed to the affected system can be used to exploit this vulnerability. This
vulnerability affects systems configured in routed firewall mode only and in single or multiple
context mode. This vulnerability can be triggered by IPv4 or IPv6 traffic. A valid TCP connection
is needed to perform the attack. The attacker needs to have valid credentials to log in to the
Clientless SSL VPN portal.");
script_tag(name:"impact", value:"An exploit could allow the remote attacker to cause a reload of
the affected system or potentially execute code.");
script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");
script_xref(name:"URL", value:"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170208-asa");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
check_vers = ereg_replace(pattern: "(\(|\))", string: version, replace: ".");
check_vers = ereg_replace(pattern: "\.$", string: check_vers, replace: "");
affected = make_list(
"7.0.1",
"7.0.1.4",
"7.0.2",
"7.0.3",
"7.0.4",
"7.0.4.2",
"7.0.5",
"7.0.5.12",
"7.0.6",
"7.0.6.18",
"7.0.6.22",
"7.0.6.26",
"7.0.6.29",
"7.0.6.32",
"7.0.6.4",
"7.0.6.8",
"7.0.7",
"7.0.7.1",
"7.0.7.12",
"7.0.7.4",
"7.0.7.9",
"7.0.8",
"7.0.8.12",
"7.0.8.13",
"7.0.8.2",
"7.0.8.8",
"7.1.2",
"7.1.2.16",
"7.1.2.20",
"7.1.2.24",
"7.1.2.28",
"7.1.2.38",
"7.1.2.42",
"7.1.2.46",
"7.1.2.49",
"7.1.2.53",
"7.1.2.61",
"7.1.2.64",
"7.1.2.72",
"7.1.2.81",
"7.2.1",
"7.2.1.13",
"7.2.1.19",
"7.2.1.24",
"7.2.1.9",
"7.2.2",
"7.2.2.10",
"7.2.2.14",
"7.2.2.18",
"7.2.2.19",
"7.2.2.22",
"7.2.2.34",
"7.2.2.6",
"7.2.3",
"7.2.3.1",
"7.2.3.12",
"7.2.3.16",
"7.2.4",
"7.2.4.18",
"7.2.4.25",
"7.2.4.27",
"7.2.4.30",
"7.2.4.33",
"7.2.4.6",
"7.2.4.9",
"7.2.5",
"7.2.5.10",
"7.2.5.12",
"7.2.5.16",
"7.2.5.2",
"7.2.5.4",
"7.2.5.7",
"7.2.5.8",
"8.0.1.2",
"8.0.2",
"8.0.2.11",
"8.0.2.15",
"8.0.3",
"8.0.3.12",
"8.0.3.19",
"8.0.3.6",
"8.0.4",
"8.0.4.16",
"8.0.4.23",
"8.0.4.25",
"8.0.4.28",
"8.0.4.3",
"8.0.4.31",
"8.0.4.32",
"8.0.4.33",
"8.0.4.9",
"8.0.5",
"8.0.5.20",
"8.0.5.23",
"8.0.5.25",
"8.0.5.27",
"8.0.5.28",
"8.0.5.31",
"8.1.0.104",
"8.1.1",
"8.1.1.6",
"8.1.2",
"8.1.2.13",
"8.1.2.15",
"8.1.2.16",
"8.1.2.19",
"8.1.2.23",
"8.1.2.24",
"8.1.2.49",
"8.1.2.50",
"8.1.2.55",
"8.1.2.56",
"8.2.0.45",
"8.2.1",
"8.2.1.11",
"8.2.2",
"8.2.2.10",
"8.2.2.12",
"8.2.2.16",
"8.2.2.17",
"8.2.2.9",
"8.2.3",
"8.2.4",
"8.2.4.1",
"8.2.4.4",
"8.2.5",
"8.2.5.13",
"8.2.5.22",
"8.2.5.26",
"8.2.5.33",
"8.2.5.40",
"8.2.5.41",
"8.2.5.46",
"8.2.5.48",
"8.2.5.50",
"8.2.5.52",
"8.2.5.55",
"8.2.5.57",
"8.2.5.59",
"8.3.1",
"8.3.1.1",
"8.3.1.4",
"8.3.1.6",
"8.3.2",
"8.3.2.13",
"8.3.2.23",
"8.3.2.25",
"8.3.2.31",
"8.3.2.33",
"8.3.2.34",
"8.3.2.37",
"8.3.2.39",
"8.3.2.4",
"8.3.2.40",
"8.3.2.41",
"8.3.2.44",
"8.4.0",
"8.4.1",
"8.4.1.11",
"8.4.1.3",
"8.4.2",
"8.4.2.1",
"8.4.2.8",
"8.4.3",
"8.4.3.8",
"8.4.3.9",
"8.4.4",
"8.4.4.1",
"8.4.4.3",
"8.4.4.5",
"8.4.4.9",
"8.4.5",
"8.4.5.6",
"8.4.6",
"8.4.7",
"8.4.7.15",
"8.4.7.22",
"8.4.7.23",
"8.4.7.26",
"8.4.7.28",
"8.4.7.29",
"8.4.7.3",
"8.5.1",
"8.5.1.1",
"8.5.1.14",
"8.5.1.17",
"8.5.1.18",
"8.5.1.19",
"8.5.1.21",
"8.5.1.24",
"8.5.1.6",
"8.5.1.7",
"8.6.1",
"8.6.1.1",
"8.6.1.10",
"8.6.1.12",
"8.6.1.13",
"8.6.1.14",
"8.6.1.17",
"8.6.1.2",
"8.6.1.5",
"8.7.1",
"8.7.1.1",
"8.7.1.11",
"8.7.1.13",
"8.7.1.16",
"8.7.1.17",
"8.7.1.3",
"8.7.1.4",
"8.7.1.7",
"8.7.1.8",
"9.0.1",
"9.0.2",
"9.0.2.10",
"9.0.3",
"9.0.3.6",
"9.0.3.8",
"9.0.4",
"9.0.4.1",
"9.0.4.17",
"9.0.4.20",
"9.0.4.24",
"9.0.4.26",
"9.0.4.29",
"9.0.4.33",
"9.0.4.35",
"9.0.4.37",
"9.0.4.40",
"9.0.4.42",
"9.0.4.5",
"9.0.4.7",
"9.1.1",
"9.1.1.4",
"9.1.2",
"9.1.2.8",
"9.1.3",
"9.1.3.2",
"9.1.4",
"9.1.4.5",
"9.1.5",
"9.1.5.10",
"9.1.5.12",
"9.1.5.15",
"9.1.5.21",
"9.1.6",
"9.1.6.1",
"9.1.6.10",
"9.1.6.4",
"9.1.6.6",
"9.1.6.8",
"9.1.7.11",
"9.1.7.12",
"9.1.7.4",
"9.1.7.6",
"9.1.7.7",
"9.1.7.9",
"9.2.0.0",
"9.2.0.104",
"9.2.3.1",
"9.2.1",
"9.2.2",
"9.2.2.4",
"9.2.2.7",
"9.2.2.8",
"9.2.3",
"9.2.3.3",
"9.2.3.4",
"9.2.4",
"9.2.4.10",
"9.2.4.13",
"9.2.4.14",
"9.2.4.16",
"9.2.4.17",
"9.2.4.18",
"9.2.4.19",
"9.2.4.2",
"9.2.4.4",
"9.2.4.8",
"9.3.1.105",
"9.3.1.50",
"9.3.2.100",
"9.3.2.243",
"9.3.1",
"9.3.1.1",
"9.3.2",
"9.3.2.2",
"9.3.3",
"9.3.3.1",
"9.3.3.10",
"9.3.3.11",
"9.3.3.2",
"9.3.3.5",
"9.3.3.6",
"9.3.3.9",
"9.3.5",
"9.4.0.115",
"9.4.1",
"9.4.1.1",
"9.4.1.2",
"9.4.1.3",
"9.4.1.5",
"9.4.2",
"9.4.2.3",
"9.4.3",
"9.4.3.3",
"9.4.3.4",
"9.5.1",
"9.5.2",
"9.5.2.10",
"9.5.2.14",
"9.5.2.6",
"9.5.3",
"9.5.3.1",
"9.5.3.2",
"9.5.3.3",
"9.5.3.6",
"9.5.3.7",
"9.6.1.10",
"9.6.1.5",
"9.6.2",
"9.6.2.1",
"9.6.2.2",
"9.6.2.3",
"9.6.2.7");
foreach af (affected) {
if (check_vers == af) {
report = report_fixed_ver(installed_version: version, fixed_version: "See advisory");
security_message(port: 0, data: report);
exit(0);
}
}
exit(99);
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24 Feb 2022 00:00Current
8.7High risk
Vulners AI Score8.7
CVSS 28
CVSS 38.8
EPSS0.1476