9.4 High
AI Score
Confidence
High
9.3 High
CVSS2
Access Vector
NETWORK
Access 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
0.634 Medium
EPSS
Percentile
97.8%
This host is missing a critical security update according to
Microsoft Bulletin MS14-017.
# 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
CPE = "cpe:/a:microsoft:office_web_apps";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.804426");
script_version("2023-07-27T05:05:08+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-2014-1761");
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:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
script_tag(name:"creation_date", value:"2014-04-09 12:19:57 +0530 (Wed, 09 Apr 2014)");
script_name("Microsoft Office Web Apps Memory Corruption Vulnerability (2949660)");
script_tag(name:"summary", value:"This host is missing a critical security update according to
Microsoft Bulletin MS14-017.");
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 the way that Microsoft Word parses specially crafted files.");
script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to execute the arbitrary
code and take complete control of the affected system.");
script_tag(name:"affected", value:"- Microsoft Office Web Apps 2010 Service Pack 2 and prior
- Microsoft Office Web Apps 2013 Service Pack 1 and prior");
script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");
script_tag(name:"qod_type", value:"executable_version");
script_tag(name:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"https://support.microsoft.com/kb/2878221");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/66385");
script_xref(name:"URL", value:"https://support.microsoft.com/kb/2878219");
script_xref(name:"URL", value:"https://technet.microsoft.com/en-us/security/bulletin/ms14-017");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2014 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_ms_office_web_apps_detect.nasl");
script_require_ports(139, 445);
script_mandatory_keys("MS/Office/Web/Apps/Ver");
exit(0);
}
include("smb_nt.inc");
include("host_details.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) ) exit( 0 );
webappVer = infos['version'];
path = infos['location'];
if(!path || "Could not find the install location" >< path){
exit(0);
}
if(webappVer =~ "^14\.")
{
## Microsoft Office Web Apps 2010
dllVer = fetch_file_version(sysPath:path,
file_name:"\14.0\WebServices\ConversionService\Bin\Converter\msoserver.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.7119.4999"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
## Microsoft Office Web Apps 2013
if(webappVer =~ "^15\.")
{
path = path + "\PPTConversionService\bin\Converter\";
dllVer = fetch_file_version(sysPath:path, file_name:"msoserver.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"15.0", test_version2:"15.0.4605.999"))
{
security_message( port: 0, data: "The target host was found to be vulnerable" );
exit(0);
}
}
}
exit(99);