CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
69.6%
This host is missing an important security
update according to Microsoft Bulletin MS16-108.
# 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:exchange_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.809314");
script_version("2023-07-20T05:05:17+0000");
script_cve_id("CVE-2016-0138");
script_tag(name:"cvss_base", value:"4.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-12 22:11:00 +0000 (Fri, 12 Oct 2018)");
script_tag(name:"creation_date", value:"2016-09-14 10:21:52 +0530 (Wed, 14 Sep 2016)");
script_tag(name:"qod_type", value:"executable_version");
script_name("Microsoft Exchange Server Information Disclosure Vulnerabilities (3185883)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft Bulletin MS16-108.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw exists due to the way that Microsoft
Exchange Server parses email messages.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
an attacker to discover confidential user information that is contained in
Microsoft Outlook applications.");
script_tag(name:"affected", value:"- Microsoft Exchange Server 2007 Service Pack 3
- Microsoft Exchange Server 2010 Service Pack 3
- Microsoft Exchange Server 2013 Service Pack 1
- Microsoft Exchange Server 2013 Cumulative Update 12
- Microsoft Exchange Server 2013 Cumulative Update 13
- Microsoft Exchange Server 2016 Cumulative Update 1
- Microsoft Exchange Server 2016 Cumulative Update 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/3184736");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/92806");
script_xref(name:"URL", value:"https://technet.microsoft.com/library/security/MS16-108");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2016 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_ms_exchange_server_detect.nasl");
script_require_ports(139, 445);
script_mandatory_keys("MS/Exchange/Server/Ver");
exit(0);
}
include("smb_nt.inc");
include("host_details.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
exchangePath = get_app_location(cpe:CPE, skip_port:TRUE);
if(!exchangePath || "Could not find the install location" >< exchangePath){
exit(0);
}
cum_update = get_kb_item("MS/Exchange/Cumulative/Update/no");
exeVer = fetch_file_version(sysPath:exchangePath, file_name:"Bin\ExSetup.exe");
if(exeVer)
{
## Exchange server 2007 SP3
if(version_in_range(version:exeVer, test_version:"8.0", test_version2:"8.3.485.0"))
{
Vulnerable_range = "8.0 - 8.3.485.0";
VULN = TRUE ;
}
##Exchange server 2010 SP3
else if(version_in_range(version:exeVer, test_version:"14.0", test_version2:"14.3.319.1"))
{
Vulnerable_range = "14.0 - 14.3.319.2";
VULN = TRUE ;
}
## Exchange Server 2013
if(version_in_range(version:exeVer, test_version:"15.0", test_version2:"15.0.847.49"))
{
Vulnerable_range = "15.0 - 15.0.847.50";
VULN = TRUE ;
}
## Exchange Server 2013 CU 13
else if(exeVer =~ "^(15.0)" && "Cumulative Update 13" >< cum_update)
{
if(version_is_less(version:exeVer, test_version:"15.0.1210.6"))
{
Vulnerable_range = "Less than 15.0.1210.6";
VULN = TRUE ;
}
}
## Exchange Server 2013 CU 12
else if(exeVer =~ "^(15.0)" && "Cumulative Update 12" >< cum_update)
{
if(version_is_less(version:exeVer, test_version:"15.0.1178.9"))
{
Vulnerable_range = "Less than 15.0.1178.9";
VULN = TRUE ;
}
}
##Exchange Server 2016 CU 1
else if(exeVer =~ "^(15.1)" && "Cumulative Update 1" >< cum_update)
{
if(version_is_less(version:exeVer, test_version:"15.1.396.37"))
{
Vulnerable_range = "Less than 15.1.396.37";
VULN = TRUE ;
}
}
##Exchange Server 2016 CU 2
else if(exeVer =~ "^(15.1)" && "Cumulative Update 2" >< cum_update)
{
if(version_is_less(version:exeVer, test_version:"15.1.466.37"))
{
Vulnerable_range = "Less than 15.1.466.37";
VULN = TRUE ;
}
}
}
if(VULN)
{
report = 'File checked: ' + exchangePath + "\Bin\ExSetup.exe" + '\n' +
'File version: ' + exeVer + '\n' +
'Vulnerable range: ' + Vulnerable_range + '\n' ;
security_message(data:report);
exit(0);
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
69.6%