Advantech WebAccess < 8.2_20161101 Multiple Vulnerabilities

critical Nessus Network Monitor Plugin ID 9961

Synopsis

The detected version of Advantech WebAccess may be affected by multiple attack vectors.

Description

The installed version of Advantech WebAccess is prior to 8.2_20161101 and is affected by the following vulnerabilities :

 - An unspecified flaw exists in the authentication mechanism. This may allow a remote attacker to bypass authentication and access restricted pages. (CVE-2017-5152)
 - A flaw exists that may allow carrying out an SQL injection attack. The issue is due to the 'updateTemplate.aspx' script not properly sanitizing input to unspecified parameters. This may allow an authenticated, remote attacker to inject or manipulate SQL queries in the back-end database, allowing for the manipulation or disclosure of arbitrary data. (CVE-2017-5154)
 - A flaw exists that is triggered when loading certain dynamic-link libraries. The program uses an insecure path to look for specific files or libraries that includes the current working directory, which may not be trusted or under user control. By placing a specially crafted library in the path, a local attacker can inject and execute arbitrary code with the privilege of the user running the program. (CVE-2017-5175)

Solution

Upgrade to Advantech WebAccess version 8.2_20161101 or later.

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-17-012-01

https://www.tenable.com/security/research/tra-2017-04

http://www.zerodayinitiative.com/advisories/ZDI-17-043

Plugin Details

Severity: Critical

ID: 9961

Family: SCADA

Published: 2/14/2017

Updated: 3/6/2019

Dependencies: 9860

Nessus ID: 96875

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:X/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:a:advantech:advantech_webaccess:*:*:*:*:*:*:*:*

Patch Publication Date: 11/1/2016

Vulnerability Publication Date: 1/12/2017

Reference Information

CVE: CVE-2017-5175, CVE-2017-5152, CVE-2017-5154

BID: 95410