CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
35.0%
There is a release of invalid pointer vulnerability in some
Huawei products.
# Copyright (C) 2022 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.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.147550");
script_version("2022-02-07T03:05:24+0000");
script_tag(name:"last_modification", value:"2022-02-07 03:05:24 +0000 (Mon, 07 Feb 2022)");
script_tag(name:"creation_date", value:"2022-02-01 02:25:47 +0000 (Tue, 01 Feb 2022)");
script_tag(name:"cvss_base", value:"4.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-02-04 18:07:00 +0000 (Fri, 04 Feb 2022)");
script_cve_id("CVE-2021-40042");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Release of Invalid Pointer Vulnerability in Some Huawei Products (huawei-sa-20220112-01-invalid)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
script_family("Huawei");
script_dependencies("gb_huawei_vrp_network_device_consolidation.nasl");
script_mandatory_keys("huawei/vrp/detected");
script_tag(name:"summary", value:"There is a release of invalid pointer vulnerability in some
Huawei products.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"impact", value:"An authenticated attacker might cause a denial of service (DoS).");
script_tag(name:"affected", value:"CloudEngine 12800 versions V200R019C10SPC800, V200R019C10SPC900
CloudEngine 5800 versions V200R019C10SPC800, V200R020C00SPC600
CloudEngine 6800 versions V200R019C10SPC800, V200R019C10SPC900, V200R020C00SPC600,
V300R020C00SPC200
CloudEngine 7800 versions V200R019C10SPC800");
script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");
script_xref(name:"URL", value:"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220112-01-invalid-en");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
cpe_list = make_list("cpe:/o:huawei:cloudengine_12800_firmware",
"cpe:/o:huawei:cloudengine_5800_firmware",
"cpe:/o:huawei:cloudengine_6800_firmware",
"cpe:/o:huawei:cloudengine_7800_firmware");
if (!infos = get_app_version_from_list(cpe_list: cpe_list, nofork: TRUE))
exit(0);
cpe = infos["cpe"];
version = toupper(infos["version"]);
patch = get_kb_item("huawei/vrp/patch");
if (cpe == "cpe:/o:huawei:cloudengine_12800_firmware") {
if (version =~ "^V200R019C10SPC800") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC800", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
if (version =~ "^V200R019C10SPC900") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC900", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
}
if (cpe == "cpe:/o:huawei:cloudengine_5800_firmware") {
if (version =~ "^V200R019C10SPC800") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC800", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
if (version =~ "^V200R020C00SPC600") {
if (!patch || version_is_less(version: patch, test_version: "V200R020SPH003")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R020C00SPC600", fixed_patch: "V200R020SPH003");
security_message(port: 0, data: report);
exit(0);
}
}
}
if (cpe == "cpe:/o:huawei:cloudengine_6800_firmware") {
if (version =~ "^V200R019C10SPC800") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC800", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
if (version =~ "^V200R019C10SPC900") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC900", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
if (version =~ "^V200R020C00SPC600") {
if (!patch || version_is_less(version: patch, test_version: "V200R020SPH003")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R020C00SPC600", fixed_patch: "V200R020SPH003");
security_message(port: 0, data: report);
exit(0);
}
}
if (version =~ "^V300R020C00SPC200") {
if (!patch || version_is_less(version: patch, test_version: "V300R020SPH003")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V300R020C00SPC200", fixed_patch: "V300R020SPH003");
security_message(port: 0, data: report);
exit(0);
}
}
}
if (cpe == "cpe:/o:huawei:cloudengine_7800_firmware") {
if (version =~ "^V200R019C10SPC800") {
if (!patch || version_is_less(version: patch, test_version: "V200R019SPH007")) {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC800", fixed_patch: "V200R019SPH007");
security_message(port: 0, data: report);
exit(0);
}
}
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
35.0%