9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
6.3 Medium
AI Score
Confidence
Low
0.266 Low
EPSS
Percentile
96.8%
This host is missing an important security
update according to Microsoft Bulletin MS15-048.
# 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("1.3.6.1.4.1.25623.1.0.805178");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2015-1672", "CVE-2015-1673");
script_tag(name:"cvss_base", value:"9.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
script_tag(name:"creation_date", value:"2015-05-13 09:21:10 +0530 (Wed, 13 May 2015)");
script_tag(name:"qod_type", value:"executable_version");
script_name("Microsoft .NET Framework Privilege Elevation Vulnerability (3057134)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft Bulletin MS15-048.");
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 improper handling of objects
in memory by .NET's Windows Forms (WinForms) libraries and error when decrypting
specially crafted XML data.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to gain elevated privileges or disrupt the availability of
applications that use the .NET framework.");
script_tag(name:"affected", value:"- Microsoft .NET Framework 1.1 Service Pack 1
- Microsoft .NET Framework 2.0 Service Pack 2
- Microsoft .NET Framework 3.5
- Microsoft .NET Framework 3.5.1
- Microsoft .NET Framework 4
- Microsoft .NET Framework 4.5, 4.5.1, and 4.5.2");
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/3057134");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/74482");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/74487");
script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS15-048");
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_mandatory_keys("SMB/WindowsVersion");
script_require_ports(139, 445);
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, winVista:3, win7:2, win7x64:2, win2008:3,
win2008r2:2, win8:1, win8x64:1, win8_1:1, win8_1x64:1, win2012:1, win2012R2:1) <= 0){
exit(0);
}
key = "SOFTWARE\Microsoft\ASP.NET\";
if(!registry_key_exists(key:key)){
exit(0);
}
foreach item (registry_enum_keys(key:key))
{
path = registry_get_sz(key:key + item, item:"Path");
if(path && "\Microsoft.NET\Framework" >< path)
{
dllVer = fetch_file_version(sysPath:path, file_name:"system.windows.forms.dll");
if(dllVer)
{
## .NET Framework 1.1 Service Pack 1 on Windows Server 2003 Service Pack 2 32-bit Edition
if((hotfix_check_sp(win2003:3) > 0) &&
(version_in_range(version:dllVer, test_version:"1.1.4322.2000", test_version2:"1.1.4322.2511")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 2.0 Service Pack 2 on Windows Server 2003
if((hotfix_check_sp(win2003:3, win2003x64:3) > 0) &&
(version_in_range(version:dllVer, test_version:"2.0.50727.3000", test_version2:"2.0.50727.3666")||
version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8654")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2
if((hotfix_check_sp(winVista:3, win2008:3) > 0) &&
(version_in_range(version:dllVer, test_version:"2.0.50727.4000", test_version2:"2.0.50727.4256")||
version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5 for Windows 8 and Windows Server 2012
if((hotfix_check_sp(win8:1, win2012:1) > 0) &&
(version_in_range(version:dllVer, test_version:"2.0.50727.6000", test_version2:"2.0.50727.6426")||
version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2
if((hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0) &&
(version_in_range(version:dllVer, test_version:"2.0.50727.8600", test_version2:"2.0.50727.8652")||
version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8014")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5.1 for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1
if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0) &&
(version_in_range(version:dllVer, test_version:"2.0.50727.5400", test_version2:"2.0.50727.5490")||
version_in_range(version:dllVer, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8652")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4 on Windows Server 2003, Windows Vista,
if((hotfix_check_sp(win2003:3, winVista:3, win2008:3, win7:2, win7x64:2, win2008r2:2) > 0) &&
(version_in_range(version:dllVer, test_version:"4.0.30319.1000", test_version2:"4.0.30319.1031")||
version_in_range(version:dllVer, test_version:"4.0.30319.2000", test_version2:"4.0.30319.2056")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4.5.1 for Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2
if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2, winVista:3, win2008:3) > 0) &&
(version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34250") ||
version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36286")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
# .NET Framework 4.5, 4.5.1, and 4.5.2 on Windows 8, and Windows Server 2012
if((hotfix_check_sp(win8:1, win8x64:1, win2012:1) > 0) &&
(version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34249") ||
version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36285")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4.5.1 and 4.5.2 on Windows 8.1, and Windows Server 2012 R2
## not supporting Windows Server 2012 R2
if((hotfix_check_sp(win8_1:1, win8_1x64:1) > 0) &&
(version_in_range(version:dllVer, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34249")||
version_in_range(version:dllVer, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36285")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
} ## system.windows.forms.dll - END
dllVer2 = fetch_file_version(sysPath:path, file_name:"System.Security.dll");
if(dllVer2)
{
## .NET Framework 2.0 Service Pack 2 on Windows Server 2003
if((hotfix_check_sp(win2003:3, win2003x64:3) > 0) &&
(version_in_range(version:dllVer2, test_version:"2.0.50727.3000", test_version2:"2.0.50727.3664")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 2.0 Service Pack 2 on Windows Vista Service Pack 2 and Windows Server 2008 Service Pack 2
if((hotfix_check_sp(winVista:3, win2008:3) > 0) &&
(version_in_range(version:dllVer2, test_version:"2.0.50727.4000", test_version2:"2.0.50727.4255")||
version_in_range(version:dllVer2, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8651")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5 for Windows 8 and Windows Server 2012
if((hotfix_check_sp(win8:1, win2012:1) > 0) &&
(version_in_range(version:dllVer2, test_version:"2.0.50727.6000", test_version2:"2.0.50727.6425")||
version_in_range(version:dllVer2, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8651")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5 on Windows 8.1 and Windows Server 2012 R2
if((hotfix_check_sp(win8_1:1, win8_1x64:1, win2012R2:1) > 0) &&
(version_in_range(version:dllVer2, test_version:"2.0.50727.8600", test_version2:"2.0.50727.8651")||
version_in_range(version:dllVer2, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8014")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 3.5.1 for Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1
if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2) > 0) &&
(version_in_range(version:dllVer2, test_version:"2.0.50727.5400", test_version2:"2.0.50727.5489")||
version_in_range(version:dllVer2, test_version:"2.0.50727.8000", test_version2:"2.0.50727.8651")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4 on Windows Server 2003, Windows Vista,
if((hotfix_check_sp(win2003:3, winVista:3, win2008:3, win7:2, win7x64:2, win2008r2:2) > 0) &&
(version_in_range(version:dllVer2, test_version:"4.0.30319.1000", test_version2:"4.0.30319.1030")||
version_in_range(version:dllVer2, test_version:"4.0.30319.2000", test_version2:"4.0.30319.2055")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4.5.1 for Windows Vista Service Pack 2, Windows Server 2008 Service Pack 2
if((hotfix_check_sp(win7:2, win7x64:2, win2008r2:2, winVista:3, win2008:3) > 0) &&
(version_in_range(version:dllVer2, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34251") ||
version_in_range(version:dllVer2, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36287")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
# .NET Framework 4.5, 4.5.1, and 4.5.2 on Windows 8, and Windows Server 2012
if((hotfix_check_sp(win8:1, win8x64:1, win2012:1) > 0) &&
(version_in_range(version:dllVer2, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34247") ||
version_in_range(version:dllVer2, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36282")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
## .NET Framework 4.5.1 and 4.5.2 on Windows 8.1, and Windows Server 2012 R2
## not supporting Windows Server 2012 R2
if((hotfix_check_sp(win8_1:1, win8_1x64:1) > 0) &&
(version_in_range(version:dllVer2, test_version:"4.0.30319.34000", test_version2:"4.0.30319.34247")||
version_in_range(version:dllVer2, test_version:"4.0.30319.36000", test_version2:"4.0.30319.36282")))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
} ## System.Security.dll - END
}
}