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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.9%
This host is missing a critical security
update according to Microsoft Bulletin MS16-015.
# SPDX-FileCopyrightText: 2016 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("1.3.6.1.4.1.25623.1.0.807306");
script_version("2023-07-21T05:05:22+0000");
script_cve_id("CVE-2016-0022", "CVE-2016-0052", "CVE-2016-0053", "CVE-2016-0039");
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:"2023-07-21 05:05:22 +0000 (Fri, 21 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-12 22:10:00 +0000 (Fri, 12 Oct 2018)");
script_tag(name:"creation_date", value:"2016-02-10 12:30:50 +0530 (Wed, 10 Feb 2016)");
script_tag(name:"qod_type", value:"executable_version");
script_name("Microsoft Office Web Apps Memory Corruption Vulnerabilities (3134226)");
script_tag(name:"summary", value:"This host is missing a critical security
update according to Microsoft Bulletin MS16-015.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Flaw exists as the application fails to
properly sanitize the malicious crafted request.");
script_tag(name:"impact", value:"Successful exploitation will allow a
context-dependent attacker to perform cross-site scripting attacks on
affected systems and run script in the security context of the current user.");
script_tag(name:"affected", value:"- Microsoft Office Web Apps 2010 Service Pack 2 and prior
- Microsoft Office Web Apps Server 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:"solution_type", value:"VendorFix");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3114338");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/82508");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/82652");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/82787");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/82512");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/kb/3114407");
script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS16-015");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 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);
}
## Microsoft Office Web Apps 2010
if(webappVer =~ "^14\..*")
{
dllVer = fetch_file_version(sysPath:path,
file_name:"\14.0\WebServices\ConversionService\Bin\Converter\sword.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"14.0", test_version2:"14.0.7166.4999"))
{
report = 'File checked: ' + path + "14.0\WebServices\ConversionService\Bin\Converter\sword.dll" + '\n' +
'File version: ' + dllVer + '\n' +
'Vulnerable range: ' + "14.0 - 14.0.7166.4999" + '\n' ;
security_message(data:report);
exit(0);
}
}
}
## Microsoft Office Web Apps 2013
else 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:"15.0.4797.0999"))
{
report = 'File checked: ' + path + "msoserver.dll" + '\n' +
'File version: ' + dllVer + '\n' +
'Vulnerable range: ' + "15.0 - 15.0.4797.0999" + '\n' ;
security_message(data:report);
exit(0);
}
}
}
exit(99);
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
97.9%