CVE-2025-54526: Fuji Electric Monitouch V-SFT-6 · CWE-121
Affects Fuji Electric Monitouch V-SFT-6Source CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 8% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 4 Nov 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Fuji Electric Monitouch V-SFT-6 | Affected
| Fixed in– |
AI-suggested
To mitigate this vulnerability, European organizations should: 1) Immediately restrict the import and use of project files from untrusted or unknown sources to prevent malicious file delivery. 2) Implement strict network segmentation to isolate HMI systems from general IT networks and limit exposure. 3) Enforce user training and awareness programs to reduce the risk of opening malicious project files. 4) Monitor and log HMI system activities to detect anomalous behavior indicative of exploitation attempts. 5) Apply vendor patches or updates as soon as they become available; maintain close communication with Fuji Electric for security advisories. 6) Employ application whitelisting and endpoint protection solutions on systems running Monitouch V-SFT-6 to prevent unauthorized code execution. 7) Conduct regular vulnerability assessments and penetration testing focused on industrial control environments to identify and remediate weaknesses proactively.
Description
Fuji Electric Monitouch V-SFT-6 is vulnerable to a stack-based buffer overflow while processing a specially crafted project file, which may allow an attacker to execute arbitrary code.
References
- felib.fujielectric.co.jp/en/document_search?tab=software&document1%5B1%5D=M10009&document2%5B1%5D=M20104&product1%5B1%5D=P10003&product2%5B1%5D=P20023&product3%5B1%5D=P30623&product4%5B1%5D=S11133&discontinued%5B1%5D=0&count=20&sort=en_title&page=1®ion=en-glb (opens in a new tab)
- cisa.gov/news-events/ics-advisories/icsa-25-308-01 (opens in a new tab)
- github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-308-01.json (opens in a new tab)