6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.2 Medium
AI Score
Confidence
High
0.328 Low
EPSS
Percentile
97.1%
This host is missing an important security
update according to Microsoft security update KB4015195.
# 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("1.3.6.1.4.1.25623.1.0.810925");
script_version("2023-07-14T16:09:27+0000");
script_cve_id("CVE-2017-0058", "CVE-2017-0155");
script_tag(name:"cvss_base", value:"6.9");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-07-14 16:09:27 +0000 (Fri, 14 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
script_tag(name:"creation_date", value:"2017-04-12 17:38:58 +0530 (Wed, 12 Apr 2017)");
script_name("Microsoft Privilege Elevation And Information Disclosure Vulnerabilities (KB4015195)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft security update KB4015195.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Multiple flaws are due to:
- The win32k component improperly provides kernel information.
- The Microsoft Graphics Component fails to properly handle objects in memory.");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to run arbitrary code in kernel mode. An attacker could then install programs.
View, change, or delete data, or create new accounts with full user rights and
obtain information to further compromise the users system.");
script_tag(name:"affected", value:"- Microsoft Windows Vista x32/x64 Edition Service Pack 2
- Microsoft Windows Server 2008 x32/x64 Edition Service Pack 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_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-gb/help/4015195");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/97462");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/97471");
script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-us/security-guidance");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("smb_reg_service_pack.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(winVista:3, win2008:3, winVistax64:3, win2008x64:3) <= 0){
exit(0);
}
sysPath = smb_get_system32root();
if(!sysPath ){
exit(0);
}
winVer = fetch_file_version(sysPath:sysPath, file_name:"Win32k.sys");
if(!winVer){
exit(0);
}
if(hotfix_check_sp(winVista:3, winVistax64:3, win2008:3, win2008x64:3) > 0)
{
if(version_is_less(version:winVer, test_version:"6.0.6002.19749"))
{
Vulnerable_range = "Less than 6.0.6002.19749";
VULN = TRUE ;
}
else if(version_in_range(version:winVer, test_version:"6.0.6002.24000", test_version2:"6.0.6002.24071"))
{
Vulnerable_range = "6.0.6002.24000 - 6.0.6002.24071";
VULN = TRUE ;
}
}
if(VULN)
{
report = 'File checked: ' + sysPath + "Win32k.sys" + '\n' +
'File version: ' + winVer + '\n' +
'Vulnerable range: ' + Vulnerable_range + '\n' ;
security_message(data:report);
exit(0);
}
exit(0);
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.2 Medium
AI Score
Confidence
High
0.328 Low
EPSS
Percentile
97.1%