#VU109689 Out-of-bounds read in Monitouch V-SFT - CVE-2025-47753

Vulnerability identifier: #VU109689

Vulnerability risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-47753

CWE-ID: CWE-125

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 gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in "VS6EditData!CDrawSLine::GetRectArea" function. A remote attacker can create a specially crafted V7 or V8 file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Monitouch V-SFT: - - 6.2.5.0

---

External links
https://jvn.jp/en/vu/JVNVU97228144/index.html
https://monitouch.fujielectric.com/site/download-e/09vsft6_inf/Search.php

---

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.