Vulnerability identifier: #VU17003

Vulnerability risk: High

CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-19002

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
LAquis SCADA
Server applications / SCADA systems

Vendor: Leão Consultoria e Desenvolvimento de Sistemas

Description

The vulnerability allows a remote attacker to inject arbitrary code on the target system.

The vulnerability exists due to improper control of generation of code. A remote attacker can trick the victim into opening a specially crafted report format file and inject arbitrary code to trigger data exfiltration, cause a system crash or execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 4.1.0.4150.

Vulnerable software versions

LAquis SCADA: 4.1.0.3870

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-19-015-01

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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.