8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
6.9 Medium
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.101 Low
EPSS
Percentile
94.9%
This host is missing a critical security
update according to Microsoft KB5000807
# 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("1.3.6.1.4.1.25623.1.0.818011");
script_version("2024-01-03T05:05:19+0000");
script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
script_cve_id("CVE-2021-1640", "CVE-2021-24107", "CVE-2021-26411", "CVE-2021-26861",
"CVE-2021-26862", "CVE-2021-26866", "CVE-2021-26868", "CVE-2021-26869",
"CVE-2021-26871", "CVE-2021-26872", "CVE-2021-26873", "CVE-2021-26875",
"CVE-2021-26878", "CVE-2021-26879", "CVE-2021-26881", "CVE-2021-26882",
"CVE-2021-26884", "CVE-2021-26885", "CVE-2021-26886", "CVE-2021-26898",
"CVE-2021-26899", "CVE-2021-26901", "CVE-2021-27077");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2024-01-03 05:05:19 +0000 (Wed, 03 Jan 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-12-29 17:15:00 +0000 (Fri, 29 Dec 2023)");
script_tag(name:"creation_date", value:"2021-03-10 14:03:18 +0530 (Wed, 10 Mar 2021)");
script_name("Microsoft Windows Multiple Vulnerabilities (KB5000807)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft KB5000807");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"Multiple flaws exist due to:
- An error in Windows Print Spooler.
- An error in Windows Event Tracing.
- An memory corruption flaw in Internet Explorer.
- An error in Windows Graphics Component.
For more information about the vulnerabilities refer to Reference links.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to execute arbitrary code, elevate privilges and disclose sensitive information.");
script_tag(name:"affected", value:"- Microsoft Windows 10 for 32-bit Systems
- Microsoft Windows 10 for x64-based Systems");
script_tag(name:"solution", value:"The vendor has released updates. Please see
the references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/5000807");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("smb_reg_service_pack.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(win10:1, win10x64:1) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath)
exit(0);
dllVer = fetch_file_version(sysPath:sysPath, file_name:"appraiser.dll");
if(!dllVer)
exit(0);
if(version_in_range(version:dllVer, test_version:"10.0.18362.0", test_version2:"10.0.18362.1014")) {
report = report_fixed_ver(file_checked:sysPath + "\appraiser.dll",
file_version:dllVer, vulnerable_range:"10.0.18362.0 - 10.0.18362.1014");
security_message(data:report);
exit(0);
}
exit(99);
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
6.9 Medium
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.101 Low
EPSS
Percentile
94.9%