ICSA-25-308-01

Vulnerability from csaf_cisa - Published: 2025-11-04 07:00 - Updated: 2025-12-16 07:00
Summary
Fuji Electric Monitouch V-SFT-6 (Update A)
Notes
Legal Notice and Terms of Use: This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
Risk evaluation: Successful exploitation of these vulnerabilities could crash the accessed device; a buffer overflow condition may allow remote code execution.
Critical infrastructure sectors: Critical Manufacturing
Countries/areas deployed: Worldwide
Company headquarters location: Japan
Recommended Practices: CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices: CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices: CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Recommended Practices: Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices: Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
Recommended Practices: No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. These vulnerabilities are not exploitable remotely.
CVE-2025-54496
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-122 - Heap-based Buffer Overflow
Mitigation Fuji Electric has addressed these vulnerabilities in their October release (V-SFT V6.2.8.0). They recommend users update to V6.2.9.0 or newer. https://felib.fujielectric.co.jp/en/document_sear…
Mitigation CISA recommends users take the following measures to protect themselves from social engineering attacks:
Mitigation Do not click web links or open attachments in unsolicited email messages.
Mitigation Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. https://www.cisa.gov/uscert/sites/default/files/p…
Mitigation Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. https://www.cisa.gov/uscert/ncas/tips/ST04-014
CVE-2025-54526
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-121 - Stack-based Buffer Overflow
Mitigation Fuji Electric has addressed these vulnerabilities in their October release (V-SFT V6.2.8.0). They recommend users update to V6.2.9.0 or newer. https://felib.fujielectric.co.jp/en/document_sear…
Mitigation CISA recommends users take the following measures to protect themselves from social engineering attacks:
Mitigation Do not click web links or open attachments in unsolicited email messages.
Mitigation Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. https://www.cisa.gov/uscert/sites/default/files/p…
Mitigation Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. https://www.cisa.gov/uscert/ncas/tips/ST04-014
CVE-2025-53524
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 - Out-of-bounds Write
Mitigation Fuji Electric has addressed these vulnerabilities in their October release (V-SFT V6.2.8.0). They recommend users update to V6.2.9.0 or newer. https://felib.fujielectric.co.jp/en/document_sear…
Mitigation CISA recommends users take the following measures to protect themselves from social engineering attacks:
Mitigation Do not click web links or open attachments in unsolicited email messages.
Mitigation Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. https://www.cisa.gov/uscert/sites/default/files/p…
Mitigation Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. https://www.cisa.gov/uscert/ncas/tips/ST04-014
References
Acknowledgments
TecSecurity Rocco Calvi
Trend Micro Zero Day Initiative
To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Rocco Calvi"
        ],
        "organization": "TecSecurity",
        "summary": "reporting these vulnerabilities to Trend Micro Zero Day Initiative"
      },
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        "summary": "reporting these vulnerabilities to CISA"
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    "distribution": {
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        "title": "Legal Notice and Terms of Use"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could crash the accessed device; a buffer overflow condition may allow remote code execution.",
        "title": "Risk evaluation"
      },
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        "text": "Critical Manufacturing",
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        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
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        "title": "Recommended Practices"
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      },
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        "url": "https://www.cisa.gov/topics/industrial-control-systems"
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        "url": "https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01"
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        "url": "https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b"
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      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing"
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        "summary": "Recommended Practices",
        "url": "https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks"
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    ],
    "title": "Fuji Electric Monitouch V-SFT-6 (Update A)",
    "tracking": {
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      },
      "notes": [
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          "product_ids": [
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          ],
          "url": "https://felib.fujielectric.co.jp/en/document_search?tab=software\u0026document1%5B1%5D=M10009\u0026document2%5B1%5D=M20104\u0026product1%5B1%5D=P10003\u0026product2%5B1%5D=P20023\u0026product3%5B1%5D=P30623\u0026product4%5B1%5D=S11133\u0026discontinued%5B1%5D=0\u0026count=20\u0026sort=en_title\u0026page=1\u0026region=en-glb"
        },
        {
          "category": "mitigation",
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          "product_ids": [
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        },
        {
          "category": "mitigation",
          "details": "Do not click web links or open attachments in unsolicited email messages.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.",
          "product_ids": [
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          "url": "https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf"
        },
        {
          "category": "mitigation",
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          "product_ids": [
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        }
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      },
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          "category": "summary",
          "text": "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.",
          "title": "Vulnerability Summary"
        }
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        }
      ],
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        {
          "category": "mitigation",
          "details": "Fuji Electric has addressed these vulnerabilities in their October release (V-SFT V6.2.8.0).  They recommend users update to V6.2.9.0 or newer.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://felib.fujielectric.co.jp/en/document_search?tab=software\u0026document1%5B1%5D=M10009\u0026document2%5B1%5D=M20104\u0026product1%5B1%5D=P10003\u0026product2%5B1%5D=P20023\u0026product3%5B1%5D=P30623\u0026product4%5B1%5D=S11133\u0026discontinued%5B1%5D=0\u0026count=20\u0026sort=en_title\u0026page=1\u0026region=en-glb"
        },
        {
          "category": "mitigation",
          "details": "CISA recommends users take the following measures to protect themselves from social engineering attacks:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not click web links or open attachments in unsolicited email messages.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf"
        },
        {
          "category": "mitigation",
          "details": "Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/uscert/ncas/tips/ST04-014"
        }
      ],
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            "CSAFPID-0001"
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    {
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      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Fuji Electric Monitouch V-SFT-6 is vulnerable to an out-of-bounds write while processing a specially crafted project file, which may allow an attacker to execute arbitrary code.",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
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        },
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        }
      ],
      "remediations": [
        {
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          "details": "Fuji Electric has addressed these vulnerabilities in their October release (V-SFT V6.2.8.0).  They recommend users update to V6.2.9.0 or newer.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://felib.fujielectric.co.jp/en/document_search?tab=software\u0026document1%5B1%5D=M10009\u0026document2%5B1%5D=M20104\u0026product1%5B1%5D=P10003\u0026product2%5B1%5D=P20023\u0026product3%5B1%5D=P30623\u0026product4%5B1%5D=S11133\u0026discontinued%5B1%5D=0\u0026count=20\u0026sort=en_title\u0026page=1\u0026region=en-glb"
        },
        {
          "category": "mitigation",
          "details": "CISA recommends users take the following measures to protect themselves from social engineering attacks:",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Do not click web links or open attachments in unsolicited email messages.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf"
        },
        {
          "category": "mitigation",
          "details": "Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://www.cisa.gov/uscert/ncas/tips/ST04-014"
        }
      ],
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        {
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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