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
96.3%
This host is missing an important security
update according to Microsoft KB3127888
# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.811087");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2017-8513");
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:"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:"2017-06-21 13:44:00 +0000 (Wed, 21 Jun 2017)");
script_tag(name:"creation_date", value:"2017-06-14 08:56:29 +0530 (Wed, 14 Jun 2017)");
script_name("Microsoft PowerPoint Remote Code Execution Vulnerability (KB3127888)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB3127888");
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 an error in Microsoft
Office software when the Office software fails to properly handle objects in
memory.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to use a specially crafted file and perform actions in the security context of
the current user. The file could then, for example, take actions on behalf of
the logged-on user with the same permissions as the current user.");
script_tag(name:"affected", value:"Microsoft PowerPoint 2007 Service Pack 3.");
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_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/3127888");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98830");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("secpod_office_products_version_900032.nasl");
script_mandatory_keys("MS/Office/Ver", "SMB/Office/PowerPnt/Version");
script_require_ports(139, 445);
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
pptVer = get_kb_item("SMB/Office/PowerPnt/Version");
if(!pptVer){
exit(0);
}
path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
item:"ProgramFilesDir");
if(!path){
exit(0);
}
## Office Path
offPath = path + "\Microsoft Office\OFFICE12" ;
exeVer = fetch_file_version(sysPath:offPath, file_name:"ppcore.dll");
if(!exeVer){
exit(0);
}
if(exeVer =~ "^12\." && version_is_less(version:exeVer, test_version:"12.0.6770.5000"))
{
report = 'File checked: ' + offPath + "\ppcore.dll" + '\n' +
'File version: ' + exeVer + '\n' +
'Vulnerable range: ' + "12.0 - 12.0.6770.4999" + '\n' ;
security_message(data:report);
exit(0);
}
exit(0);
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
96.3%