Vulnerability identifier: #VU12749
Vulnerability risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-89
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Advantech WebAccess
Server applications /
SCADA systems
WebAccess Dashboard
Server applications /
SCADA systems
WebAccess Scada Node
Server applications /
SCADA systems
WebAccess/NMS
Server applications /
Remote management servers, RDP, SSH
Vendor: Advantech Co., Ltd
Description
The vulnerability allows a remote attacker to execute arbitrary SQL commands in web application database.
The weakness exists due to insufficient sanitization of user-supplied data. A remote attacker can send a specially crafted HTTP request to vulnerable script and execute arbitrary SQL commands in web application database.
Successful exploitation of the vulnerability may allow an attacker to gain administrative access to vulnerable web application.
Mitigation
Update WebAccess Scada Note to version 8.3.1.
Vulnerable software versions
Advantech WebAccess: 8.2_20170817 - 8.3
WebAccess Dashboard: 2.0.15
WebAccess Scada Node: 8.3.0
WebAccess/NMS: 2.0.3
External links
http://ics-cert.us-cert.gov/advisories/ICSA-18-135-01
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.