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
7.2 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
38.9%
There is an out of bounds write vulnerability in some Huawei
products.
# Copyright (C) 2021 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("1.3.6.1.4.1.25623.1.0.147027");
script_version("2021-11-01T03:03:34+0000");
script_tag(name:"last_modification", value:"2021-11-01 03:03:34 +0000 (Mon, 01 Nov 2021)");
script_tag(name:"creation_date", value:"2021-10-29 02:48:23 +0000 (Fri, 29 Oct 2021)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-10-28 17:04:00 +0000 (Thu, 28 Oct 2021)");
script_cve_id("CVE-2021-37129");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Huawei Data Communication: Out of Bounds Write Vulnerability in Some Huawei Products (huawei-sa-20211020-01-outofwrite)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 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 an out of bounds write vulnerability in some Huawei
products.");
script_tag(name:"insight", value:"The vulnerability is caused by a function of a module that does
not properly verify input parameter. Successful exploit could cause out of bounds write leading
to a denial of service condition.");
script_tag(name:"impact", value:"Successful exploit could cause out of bounds write leading to
a denial of service condition.");
script_tag(name:"affected", value:"IPS Module versions V500R005C00, V500R005C20
NGFW Module versions V500R005C00
NIP6600 versions V500R005C00, V500R005C20
S12700 versions V200R010C00SPC600, V200R011C10SPC500, V200R011C10SPC600, V200R013C00SPC500,
V200R019C00SPC200, V200R019C00SPC500, V200R019C10SPC200, V200R020C00, V200R020C10
S1700 versions V200R010C00SPC600, V200R011C10SPC500, V200R011C10SPC600
S2700 versions V200R010C00SPC600, V200R011C10SPC500, V200R011C10SPC600
S5700 versions V200R010C00SPC600, V200R010C00SPC700, V200R011C10SPC500, V200R011C10SPC600,
V200R019C00SPC500
S6700 versions V200R010C00SPC600, V200R011C10SPC500, V200R011C10SPC600
S7700 versions V200R010C00SPC600, V200R010C00SPC700, V200R011C10SPC500, V200R011C10SPC600
S9700 versions V200R010C00SPC600, V200R011C10SPC500, V200R011C10SPC600
USG9500 versions V500R005C00, V500R005C20");
script_tag(name:"solution", value:"See the referenced vendor advisory for a solution.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_xref(name:"URL", value:"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
cpe_list = make_list("cpe:/o:huawei:s12700_firmware",
"cpe:/o:huawei:s1700_firmware",
"cpe:/o:huawei:s2700_firmware",
"cpe:/o:huawei:s5700_firmware",
"cpe:/o:huawei:s6700_firmware",
"cpe:/o:huawei:s7700_firmware",
"cpe:/o:huawei:s9700_firmware",
"cpe:/o:huawei:usg9500_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:s12700_firmware") {
if (version =~ "^V200R010C00SPC600" || version =~ "^V200R011C10SPC500" ||
version =~ "^V200R011C10SPC600" || version =~ "^V200R013C00SPC500" ||
version =~ "^V200R019C00SPC200" || version =~ "^V200R019C00SPC500" ||
version =~ "^V200R019C10SPC200") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
if (version =~ "^V200R020C00") {
report = report_fixed_ver(installed_version: version, installed_patch: patch, fixed_version: "V200R020C10SPC500");
security_message(port: 0, data: report);
exit(0);
}
if (version =~ "^V200R020C10") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
}
if (cpe == "cpe:/o:huawei:s1700_firmware" || cpe == "cpe:/o:huawei:s2700_firmware" ||
cpe == "cpe:/o:huawei:s6700_firmware") {
if (version =~ "^V200R010C00SPC600" || version =~ "^V200R011C10SPC500" ||
version =~ "^V200R011C10SPC600") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
}
if (cpe == "cpe:/o:huawei:s5700_firmware") {
if (version =~ "^V200R010C00SPC600" || version =~ "^V200R010C00SPC700" ||
version =~ "^V200R011C10SPC500" || version =~ "^V200R011C10SPC600" ||
version =~ "^V200R019C00SPC500") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
}
if (cpe == "cpe:/o:huawei:s7700_firmware") {
if (version =~ "^V200R010C00SPC600" || version =~ "^V200R010C00SPC700" ||
version =~ "^V200R011C10SPC500" || version =~ "^V200R011C10SPC600") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
}
if (cpe == "cpe:/o:huawei:s9700_firmware") {
if (version =~ "^V200R010C00SPC600" || version =~ "^V200R011C10SPC600") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V200R019C10SPC500", fixed_patch: "V200R019SPH029");
security_message(port: 0, data: report);
exit(0);
}
if (version =~ "^V200R011C10SPC500") {
report = report_fixed_ver(installed_version: version, installed_patch: patch, fixed_version: "V200R020C10SPC500");
security_message(port: 0, data: report);
exit(0);
}
}
if (cpe == "cpe:/o:huawei:usg9500_firmware") {
if (version =~ "^V500R005C00" || version =~ "^V500R005C20") {
report = report_fixed_ver(installed_version: version, installed_patch: patch,
fixed_version: "V500R005C20SPC601");
security_message(port: 0, data: report);
exit(0);
}
}
exit(99);
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
7.2 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
38.9%