CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
89.3%
This host is missing an important security
update according to Microsoft Bulletin MS15-071.
# SPDX-FileCopyrightText: 2015 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("1.3.6.1.4.1.25623.1.0.805075");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2015-2374");
script_tag(name:"cvss_base", value:"3.3");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
script_tag(name:"creation_date", value:"2015-07-15 09:12:11 +0530 (Wed, 15 Jul 2015)");
script_tag(name:"qod_type", value:"executable_version");
script_name("Microsoft Windows NETLOGON Privilege Elevation Vulnerability (3068457)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft Bulletin MS15-071.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Flaw is due to Netlogon service improperly
establishes a secure communications channel belonging to a different machine
with a spoofed computer name.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
man-in-the-middle attacker to conduct SMB relay attacks on domain environments
utilizing SMB Signing enforcement, and decrypt SMB3 communications intercepted.");
script_tag(name:"affected", value:"- Microsoft Windows Server 2012/R2
- Microsoft Windows 2003 x32/x64 Edition Service Pack 2 and prior
- Microsoft Windows Server 2008 R2 x64 Edition Service Pack 1 and prior
- Microsoft Windows Server 2008 x32/x64 Edition 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_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3068457");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/75633");
script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/library/security/MS15-071");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 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(win2003:3, win2003x64:3, win2008:3,
win2008r2:2, win2012:1, win2012R2:1) <= 0){
exit(0);
}
sysPath = smb_get_systemroot();
if(!sysPath ){
exit(0);
}
dllVer = fetch_file_version(sysPath:sysPath, file_name:"system32\Netlogon.dll");
if(!dllVer){
exit(0);
}
if(hotfix_check_sp(win2003x64:3,win2003:3) > 0)
{
if(version_is_less(version:dllVer, test_version:"5.2.3790.5648")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
## Currently not supporting for Windows Server 2008 64 bit
if(hotfix_check_sp(win2008:3) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.0.6002.19409") ||
version_in_range(version:dllVer, test_version:"6.0.6002.23000", test_version2:"6.0.6002.23715")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
if(hotfix_check_sp(win2008r2:2) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.1.7601.18880") ||
version_in_range(version:dllVer, test_version:"6.1.7601.23000", test_version2:"6.1.7601.23082")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
if(hotfix_check_sp(win2012:1) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.2.9200.17395") ||
version_in_range(version:dllVer, test_version:"6.2.9200.20000", test_version2:"6.2.9200.21505")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}
## win2012R2
if(hotfix_check_sp(win2012R2:1) > 0)
{
if(version_is_less(version:dllVer, test_version:"6.3.9600.17901")){
security_message( port: 0, data: "The target host was found to be vulnerable" );
}
exit(0);
}