Vulnerability-Lookup

CNVD-2025-21316

Vulnerability from cnvd - Published: 2025-09-15

Title

Fuji Electric Tellus Lite V-Simulator 5 V8文件解析栈溢出代码执行漏洞（CNVD-2025-21316）

Description

Fuji Electric Tellus Lite V-Simulator是日本富士电机（Fuji Electric）公司开发的工业环境远程监控软件，主要用于收集PLC、温度控制器、逆变器等设备的实时数据。 Fuji Electric Tellus Lite V-Simulator 5 V8文件解析栈溢出代码执行漏洞，攻击者可利用该漏洞提交特殊的文件请求，诱使用户解析，可使应用程序崩溃或可以应用程序上下文执行任意代码。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.fujielectric.com.cn/

Reference

https://www.zerodayinitiative.com/advisories/ZDI-24-1626/

Impacted products

Name
Fuji Electric Tellus Lite V-Simulator 5

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-11800",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-11800"
    }
  },
  "description": "Fuji Electric Tellus Lite V-Simulator\u662f\u65e5\u672c\u5bcc\u58eb\u7535\u673a\uff08Fuji Electric\uff09\u516c\u53f8\u5f00\u53d1\u7684\u5de5\u4e1a\u73af\u5883\u8fdc\u7a0b\u76d1\u63a7\u8f6f\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u6536\u96c6PLC\u3001\u6e29\u5ea6\u63a7\u5236\u5668\u3001\u9006\u53d8\u5668\u7b49\u8bbe\u5907\u7684\u5b9e\u65f6\u6570\u636e\u3002\n\nFuji Electric Tellus Lite V-Simulator 5 V8\u6587\u4ef6\u89e3\u6790\u6808\u6ea2\u51fa\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u6587\u4ef6\u8bf7\u6c42\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u6216\u53ef\u4ee5\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.fujielectric.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21316",
  "openTime": "2025-09-15",
  "products": {
    "product": "Fuji Electric Tellus Lite V-Simulator 5"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-24-1626/",
  "serverity": "\u9ad8",
  "submitTime": "2024-12-03",
  "title": "Fuji Electric Tellus Lite V-Simulator 5 V8\u6587\u4ef6\u89e3\u6790\u6808\u6ea2\u51fa\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2025-21316\uff09"
}

CVE-2024-11800 (GCVE-0-2024-11800)

Vulnerability from cvelistv5 – Published: 2024-11-27 23:35 – Updated: 2024-11-29 16:49

Title

Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

Summary

Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Fuji Electric Tellus Lite. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of V8 files in the V-Simulator 5 component. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24768.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-29 16:43 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

zdi mitre root

References

1 reference

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory

Impacted products

2 products

Vendor	Product	Version
Fuji Electric	Tellus Lite	Affected: 4.0.20.0
fujielectric	tellus_lite	Affected: 4.0.20.0 cpe:2.3:a:fujielectric:tellus_lite:4.0.20.0:::::::*

Date Public

2024-11-27 21:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:fujielectric:tellus_lite:4.0.20.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "tellus_lite",
            "vendor": "fujielectric",
            "versions": [
              {
                "status": "affected",
                "version": "4.0.20.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-11800",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-29T16:43:24.101858Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-29T16:49:44.955Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Tellus Lite",
          "vendor": "Fuji Electric",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.20.0"
            }
          ]
        }
      ],
      "dateAssigned": "2024-11-26T16:02:34.554Z",
      "datePublic": "2024-11-27T21:00:46.748Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Fuji Electric Tellus Lite. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of V8 files in the V-Simulator 5 component. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24768."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121: Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-27T23:35:01.965Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-24-1626",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1626/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "kimiya"
      },
      "title": "Fuji Electric Tellus Lite V-Simulator 5 V8 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2024-11800",
    "datePublished": "2024-11-27T23:35:01.965Z",
    "dateReserved": "2024-11-26T16:02:34.534Z",
    "dateUpdated": "2024-11-29T16:49:44.955Z",
    "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.

Detection rules are retrieved from Rulezet.

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.