Vulnerability identifier: #VU17785

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-2019-6555

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Cscape
Universal components / Libraries / Software for developers

Vendor: Horner Automation

Description

The vulnerability allows a remote attacker to execute arbitrary code.

The weakness exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim into processing specially crafted POC files and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 9.90.

Vulnerable software versions

Cscape: 9.10 - 9.80.75.3 SP3

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-19-050-03

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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.