7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
53.4%
There is insecure algorithm vulnerability in 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("1.3.6.1.4.1.25623.1.0.145665");
script_version("2021-08-25T12:01:03+0000");
script_tag(name:"last_modification", value:"2021-08-25 12:01:03 +0000 (Wed, 25 Aug 2021)");
script_tag(name:"creation_date", value:"2021-03-29 04:45:09 +0000 (Mon, 29 Mar 2021)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-03-26 19:55:00 +0000 (Fri, 26 Mar 2021)");
script_cve_id("CVE-2021-22309");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Huawei Data Communication: Information Leakage Vulnerability in Huawei Products (huawei-sa-20210202-01-fw)");
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 insecure algorithm vulnerability in Huawei products.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"A module uses less random input in a secure mechanism. Attackers can
exploit this vulnerability by brute forcing to obtain sensitive message. This can lead to information leak.");
script_tag(name:"impact", value:"Attackers can exploit this vulnerability by brute forcing to obtain
sensitive message. This can lead to information leak.");
script_tag(name:"affected", value:"USG9500 versions V500R001C30SPC200 V500R001C60SPC500 V500R005C00SPC200
USG9520 versions V500R005C00
USG9560 versions V500R005C00
USG9580 versions V500R005C00");
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-20210202-01-fw-en");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
cpe_list = make_list("cpe:/o:huawei:usg9500_firmware",
"cpe:/o:huawei:usg9520_firmware",
"cpe:/o:huawei:usg9560_firmware",
"cpe:/o:huawei:usg9580_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:usg9500_firmware") {
if (version =~ "^V500R001C30SPC200" || version =~ "^V500R001C60SPC500" || version =~ "^V500R005C00SPC200") {
report = report_fixed_ver(installed_version: version, installed_patch: patch, fixed_version: "V500R005C20SPC300");
security_message(port: 0, data: report);
exit(0);
}
} else {
if (version =~ "^V500R005C00") {
report = report_fixed_ver(installed_version: version, installed_patch: patch, fixed_version: "V500R005C20SPC300");
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
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
53.4%