7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.066 Low
EPSS
Percentile
93.7%
The host is missing an important security
update according to Adobe September update.
# 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
CPE = "cpe:/a:adobe:indesign_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.818535");
script_version("2023-08-04T05:06:23+0000");
script_cve_id("CVE-2021-39820", "CVE-2021-39821", "CVE-2021-39822");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2023-08-04 05:06:23 +0000 (Fri, 04 Aug 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-08-01 09:15:00 +0000 (Tue, 01 Aug 2023)");
script_tag(name:"creation_date", value:"2021-09-16 13:01:06 +0530 (Thu, 16 Sep 2021)");
script_name("Adobe InDesign RCE Vulnerabilities (APSB21-73) - Windows");
script_tag(name:"summary", value:"The host is missing an important security
update according to Adobe September update.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on
the target host.");
script_tag(name:"insight", value:"Multiple flaws are due to,
- Access of Memory Location After End of Buffer.
- Out-of-bounds Read error.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to execute arbitrary code on affected system.");
script_tag(name:"affected", value:"Adobe InDesign 16.3 and earlier versions on Windows.");
script_tag(name:"solution", value:"Update Adobe InDesign to version 16.4 or
later. Please see the references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://helpx.adobe.com/security/products/indesign/apsb21-73.html");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("General");
script_dependencies("secpod_adobe_indesign_detect.nasl");
script_mandatory_keys("Adobe/InDesign/Ver");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE )) exit(0);
vers = infos['version'];
path = infos['location'];
if(version_is_less(version:vers, test_version:"16.4"))
{
report = report_fixed_ver(installed_version:vers, fixed_version:"16.4", install_path:path);
security_message(data:report);
exit(0);
}
exit(99);
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.066 Low
EPSS
Percentile
93.7%