Vulnerability identifier: #VU7860

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-2017-9659

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Monitouch V-SFT
Universal components / Libraries / Software for developers

Vendor: Fuji Electric

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

The weakness exists due to stack-based buffer overflow. A remote attacker can trigger memory corruption and execute arbitrary code with privileges of the current user

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 5.4.43.0.

Vulnerable software versions

Monitouch V-SFT: 2.0.2.0 - 5.4.42.0

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-17-222-04

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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.