Detections
Analytics

Advantech WebAccess < 8.3.5 Multiple Vulnerabilities (ICSA-19-024-01)

critical Nessus Network Monitor Plugin ID 700722

Synopsis

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

Description

The installed version of Advantech WebAccess is prior to 8.3.5 and is affected by the following vulnerabilities :

 - An improper authentication vulnerability exists that could allow a possible authentication bypass allowing an attacker to upload malicious data. (CVE-2019-6519)
 - Specially crafted requests could allow a possible authentication bypass that could allow an attacker to obtain and manipulate sensitive information. (CVE-2019-6521)
 - The software does not properly sanitize its inputs for SQL commands. (CVE-2019-6523)

Solution

Upgrade to Advantech WebAccess version 8.3.5 or later.

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01

Plugin Details

Severity: Critical

ID: 700722

Family: SCADA

Published: 5/27/2019

Updated: 5/27/2019

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:advantech:advantech_webaccess

Patch Publication Date: 1/24/2019

Vulnerability Publication Date: 1/24/2019

Reference Information

CVE: CVE-2019-6519, CVE-2019-6521, CVE-2019-6523

BID: 106722