Vulnerability identifier: #VU13118

Vulnerability risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10592

CWE-ID: CWE-798

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
STARDOM FCN-500
Server applications / SCADA systems
STARDOM FCN-RTU
Server applications / SCADA systems
STARDOM FCN-100
Server applications / SCADA systems
STARDOM FCJ
Server applications / SCADA systems

Vendor: Yokogawa

Description

The vulnerability allows a remote attacker to gain elevated privieleges on the target system.

The vulnerability exists due to use of hard-coded credentials. A remote unauthenticated attacker can use these credentials to gain elevated privileges and execute arbitrary code.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Update to version 4.10.

Vulnerable software versions

STARDOM FCN-500: All versions

STARDOM FCN-RTU: All versions

STARDOM FCN-100: All versions

STARDOM FCJ: All versions

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-18-151-03

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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.