#VU8577 Imroper authentication in SCADA Webserver


Published: 2017-09-22 | Updated: 2017-09-26

Vulnerability identifier: #VU8577

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: CVE-2017-13995

CWE-ID: CWE-287

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SCADA Webserver
Server applications / Web servers

Vendor: iniNet Solutions GmbH

Description
The vulnerability allows a remote attacker to bypass authentication on the target system.

The weakness exists due to improper authentication by the web server. A remote attacker can bypass authentication and access sensitive information such as HMI pages or modify PLC variables.

Mitigation
Update to version 2.02.0100.

Vulnerable software versions

SCADA Webserver: All versions


External links
http://ics-cert.us-cert.gov/advisories/ICSA-17-264-04


Q & A

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.


Latest bulletins with this vulnerability