Vulnerability-Lookup

VAR-202311-0454

Vulnerability from variot - Updated: 2025-07-28 23:11

Multiple heap-based buffer overflow vulnerabilities exist in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a user opens a specially crafted VPR file, information may be disclosed and/or arbitrary code may be executed. Fuji Electric's V-Server Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Fuji Electric V-Server and Fuji Electric V-Server Lite are both products of Fuji Electric Corporation of Japan. Fuji Electric V-Server is a set of software for collecting and managing real-time field data. Fuji Electric V-Server Lite is a remote monitoring software for industrial environments. The software can collect information from devices such as PLCs, temperature controllers, inverters, etc.

Fuji Electric V-Server/V-Server Lite has a buffer overflow vulnerability, which is caused by a boundary error when the application processes untrusted input

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CVE-2023-47586 (GCVE-0-2023-47586)

Vulnerability from cvelistv5 – Published: 2023-11-15 06:03 – Updated: 2024-08-29 17:50

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-29 17:48 UTC

CWE

Heap-based buffer overflow

Assigner

jpcert jpcert root

References

3 references

URL	Tags
https://monitouch.fujielectric.com/site/download-…
https://hakko-elec.co.jp/site/download/03tellus_i…
https://jvn.jp/en/vu/JVNVU93840158/

Impacted products

3 products

Vendor	Product	Version
FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd.	V-Server	Affected: V4.0.18.0 and earlier
FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd.	V-Server Lite	Affected: V4.0.18.0 and earlier
fujielectric	v-server_lite	Affected: 0 , < V4.0.18.0 (custom) cpe:2.3:a:fujielectric:v-server_lite::::::::

Show details on NVD website

JSON

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          "url": "https://jvn.jp/en/vu/JVNVU93840158/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2023-47586",
    "datePublished": "2023-11-15T06:03:46.888Z",
    "dateReserved": "2023-11-07T02:41:20.173Z",
    "dateUpdated": "2024-08-29T17:50:00.621Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

VAR-202311-0454

CVE-2023-47586 (GCVE-0-2023-47586)

Tags

Sightings

Nomenclature

Related by attack behaviour