4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
6.5 Medium
AI Score
Confidence
Low
0.009 Low
EPSS
Percentile
83.0%
This host is missing an important security
update according to Microsoft Bulletin MS14-074.
# SPDX-FileCopyrightText: 2014 Greenbone AG
# 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-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.805017");
script_version("2023-07-27T05:05:08+0000");
script_cve_id("CVE-2014-6318");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
script_tag(name:"creation_date", value:"2014-11-12 13:56:45 +0530 (Wed, 12 Nov 2014)");
script_name("Microsoft Windows Remote Desktop Protocol Security Feature Bypass Vulnerability (3003743)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft Bulletin MS14-074.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw is due to the Remote Desktop
Protocol (RDP) not properly logging failed logon attempts.");
script_tag(name:"impact", value:"Successful exploitation will allow an
attacker to bypass the audit logon security feature.");
script_tag(name:"affected", value:"- Microsoft Windows Server 2012/R2
- Microsoft Windows 8 x32/x64
- Microsoft Windows 8.1 x32/x64
- Microsoft Windows 7 x32/x64 Service Pack 1 and prior
- Microsoft Windows Vista x32/x64 Service Pack 2 and prior
- Microsoft Windows Server 2008 R2 x64 Service Pack 1 and prior
- Microsoft Windows Server 2008 x32/x64 Service Pack 2 and prior");
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/kb/3003743");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/70981");
script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS14-074");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2014 Greenbone AG");
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(winVista:3, win7:2, win7x64:2, win2008:3, win2008r2:2,
win8:1, win8x64:1, win2012:1, win2012R2:1, win8_1:1,
win8_1x64:1) <= 0){
exit(0);
}
sysPath = smb_get_systemroot();
if(!sysPath ){
exit(0);
}
dllVer = fetch_file_version(sysPath:sysPath, file_name:"system32\Lsasrv.dll");
if(!dllVer){
exit(0);
}
## Currently not supporting for Vista and Windows Server 2008 64 bit
if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.0.6002.19214") ||
version_in_range(version:dllVer, test_version:"6.0.6002.23000", test_version2:"6.0.6002.23520")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
if(hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.1.7601.18637") ||
version_in_range(version:dllVer, test_version:"6.1.7601.22000", test_version2:"6.1.7601.22842")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
if(hotfix_check_sp(win8:1, win8x64:1, win2012:1) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.2.9200.17150") ||
version_in_range(version:dllVer, test_version:"6.2.9200.21000", test_version2:"6.2.9200.21268")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
## Win 8.1 and win2012R2
if(hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.3.9600.17396")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}