CVE-2025-47752
📋 TL;DR
This vulnerability in V-SFT v6.2.5.0 and earlier allows attackers to execute arbitrary code by exploiting an out-of-bounds write when opening specially crafted V7 or V8 files. It affects users of Fuji Electric's V-SFT software who process untrusted files. Successful exploitation could lead to complete system compromise.
💻 Affected Systems
- Fuji Electric V-SFT
📦 What is this software?
Monitouch V Sft by Fujielectric
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution with SYSTEM/root privileges leading to complete system takeover, data exfiltration, and lateral movement within the network.
Likely Case
Application crash and potential information disclosure when processing malicious files, with code execution requiring additional exploitation steps.
If Mitigated
Application crash without code execution if exploit fails or security controls block payload delivery.
🎯 Exploit Status
Exploitation requires user interaction to open malicious files. No public exploit code available at this time.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v6.2.6.0 or later
Vendor Advisory: https://monitouch.fujielectric.com/site/download-e/09vsft6_inf/Search.php
Restart Required: Yes
Instructions:
1. Download latest V-SFT version from Fuji Electric's download site. 2. Uninstall current version. 3. Install updated version. 4. Restart system.
🔧 Temporary Workarounds
Restrict file processing
windowsBlock processing of V7 and V8 files through application whitelisting or file extension blocking
User awareness training
allTrain users to only open V-SFT files from trusted sources
🧯 If You Can't Patch
- Implement application whitelisting to prevent execution of unauthorized code
- Use network segmentation to isolate V-SFT systems from critical infrastructure
🔍 How to Verify
Check if Vulnerable:
Check V-SFT version in Help > About menu. If version is 6.2.5.0 or earlier, system is vulnerable.Check Version:
Not applicable - check through application GUIVerify Fix Applied:
Verify version is 6.2.6.0 or later in Help > About menu after update.📡 Detection & Monitoring
Log Indicators:
- Application crashes in Windows Event Logs
- Unexpected file processing events
Network Indicators:
- Unusual outbound connections from V-SFT process
- File transfers to/from V-SFT systems
SIEM Query:
EventID=1000 OR EventID=1001 AND ProcessName="V-SFT.exe"