CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
98.1%
Advantech WebAccess is prone to multiple vulnerabilities.
# 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:advantech:advantech_webaccess";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.807033");
script_version("2024-02-20T05:05:48+0000");
script_cve_id("CVE-2015-3948", "CVE-2015-3943", "CVE-2015-3946", "CVE-2015-3947",
"CVE-2015-6467", "CVE-2016-0851", "CVE-2016-0852", "CVE-2016-0853",
"CVE-2016-0854", "CVE-2016-0855", "CVE-2016-0856", "CVE-2016-0857",
"CVE-2016-0858", "CVE-2016-0859", "CVE-2016-0860");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2016-12-03 03:18:00 +0000 (Sat, 03 Dec 2016)");
script_tag(name:"creation_date", value:"2016-01-22 10:47:51 +0530 (Fri, 22 Jan 2016)");
script_name("Advantech WebAccess Multiple Vulnerabilities (Jan 2016)");
script_tag(name:"summary", value:"Advantech WebAccess is prone to multiple vulnerabilities.");
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 web server does not filter user input correctly.
- Email project accounts are stored in clear text.
- The web server accepts commands via specific scripts that imitate trusted
accounts.
- The Web server settings, accounts, and projects may be modified through
scripted commands.
- WebAccess can be made to run remote code through the use of a browser
plug-in.
- The software reads or writes to a buffer using an index or pointer that
references a memory location after the end of the buffer.
- Normal and remote users have access to files and folders that only
administrators should be allowed to access.
- Unrestricted file upload vulnerability.
- Insufficient sanitization of filenames containing directory traversal
sequences.
- Multiple stack-based buffer overflows.
- Multiple heap-based buffer overflows.
- Integer overflow in the Kernel service.");
script_tag(name:"impact", value:"Successfully exploiting this issue allow
remote attacker to upload, create, or delete arbitrary files on the target
system, deny access to valid users and remotely execute arbitrary code.");
script_tag(name:"affected", value:"Advantech WebAccess versions before 8.1");
script_tag(name:"solution", value:"Upgrade to Advantech WebAccess version
8.1 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"remote_banner");
script_xref(name:"URL", value:"https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01");
script_copyright("Copyright (C) 2016 Greenbone AG");
script_category(ACT_GATHER_INFO);
script_family("Web application abuses");
script_dependencies("gb_advantech_webaccess_consolidation.nasl");
script_mandatory_keys("advantech/webaccess/detected");
exit(0);
}
include( "version_func.inc" );
include( "host_details.inc" );
if( isnull( port = get_app_port( cpe: CPE ) ) )
exit( 0 );
if( ! infos = get_app_version_and_location( cpe: CPE, port: port, exit_no_version: TRUE ) )
exit( 0 );
path = infos["location"];
vers = infos["version"];
if( version_is_less( version: vers, test_version: "8.1" ) ) {
report = report_fixed_ver( installed_version: vers, fixed_version: "8.1", install_path: path );
security_message( data: report, port: port );
exit( 0 );
}
exit( 99 );
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
98.1%