8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.6 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.022 Low
EPSS
Percentile
89.4%
This host is missing an important security
update according to Microsoft KB4505224
# Copyright (C) 2019 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("1.3.6.1.4.1.25623.1.0.815507");
script_version("2022-04-13T07:21:45+0000");
script_cve_id("CVE-2019-1068");
script_tag(name:"cvss_base", value:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2022-04-13 07:21:45 +0000 (Wed, 13 Apr 2022)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
script_tag(name:"creation_date", value:"2019-07-10 12:42:11 +0530 (Wed, 10 Jul 2019)");
script_name("Microsoft SQL Server Remote Code Execution Vulnerability (KB4505224)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB4505224");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw exists due to an error in the
Microsoft SQL Server Database Engine. It incorrectly handles processing
of internal functions.");
script_tag(name:"impact", value:"Successful exploitation will allow attacker
to execute arbitrary code within the context of the SQL Server Database
Engine service account. Failed exploit attempts may result in a
denial-of-service condition.");
script_tag(name:"affected", value:"Microsoft SQL Server 2017 GDR.");
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/4505224");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/108954");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 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");
os_arch = get_kb_item("SMB/Windows/Arch");
if("x64" >!< os_arch) {
exit(0);
}
ms_sql_key = "SOFTWARE\Microsoft\Microsoft SQL Server\";
if(!registry_key_exists(key:ms_sql_key)){
exit(0);
}
foreach item (registry_enum_keys(key:ms_sql_key))
{
sql_path = registry_get_sz(key:ms_sql_key + item + "\Tools\Setup", item:"SQLPath");
if(!sql_path) {
sql_path = registry_get_sz(key:ms_sql_key + item + "\Tools\ClientSetup", item:"SQLPath");
sql_ver = registry_get_sz(key:ms_sql_key + item + "\Tools\ClientSetup\CurrentVersion", item:"CurrentVersion");
}
if(!sql_ver){
sql_ver = registry_get_sz(key:ms_sql_key + item + "\Tools\Setup", item:"Version");
}
if(!sql_ver){
continue;
}
if("Microsoft SQL Server" >< sql_path)
{
sql_ver_path = "";
if(sql_ver =~ "^14\.0"){
sql_ver_path = "SQL2017";
}
else{
continue;
}
sql_path = sql_path - "Tools" + "Setup Bootstrap\" + sql_ver_path + "\" + os_arch;
sysVer = fetch_file_version(sysPath:sql_path, file_name:"Microsoft.sqlserver.chainer.infrastructure.dll");
if(sysVer && sysVer =~ "^14\.0")
{
if(version_in_range(version:sysVer, test_version:"14.0.1000.169", test_version2:"14.0.2027.1"))
{
report = report_fixed_ver(file_checked:sql_path + "\microsoft.sqlserver.chainer.infrastructure.dll",
file_version:sysVer, vulnerable_range:"14.0.1000.169 - 14.0.2027.1");
security_message(data:report);
exit(0);
}
}
}
}
exit(99);
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.6 High
AI Score
Confidence
High
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.022 Low
EPSS
Percentile
89.4%