Vulnerability-Lookup

CNVD-2021-17711

Vulnerability from cnvd - Published: 2021-03-16

Title

Fuji Electric Tellus Lite V-Simulator 和 Fuji Electric V-Server Lite缓冲区溢出漏洞

Description

Fuji Electric Tellus Lite V-Simulator和Fuji Electric V-Server Lite都是日本Fuji Electric公司的产品。Fuji Electric Tellus Lite V-Simulator是一款用于工业环境的远程监控软件。Fuji Electric V-Server Lite是一款用于工业环境的远程监控软件。该软件可收集PLC、温度控制器、逆变器等设备的信息。 Fuji Electric Tellus Lite V-Simulator 和 Fuji Electric V-Server Lite存在缓冲区溢出漏洞，攻击者可利用该漏洞执行任意代码。

Severity

中

Patch Name

Fuji Electric Tellus Lite V-Simulator 和 Fuji Electric V-Server Lite缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已提供漏洞修补方案，请关注厂商主页及时更新： https://felib.fujielectric.co.jp/download/details.htm?dataid=43821668&site=global&lang=en

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01

Impacted products

Name
['Fuji Electric Tellus Lite V-Simulator <4.0.10.0', 'Fuji Electric V-Server Lite <4.0.10.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22637"
    }
  },
  "description": "Fuji Electric Tellus Lite V-Simulator\u548cFuji Electric V-Server Lite\u90fd\u662f\u65e5\u672cFuji Electric\u516c\u53f8\u7684\u4ea7\u54c1\u3002Fuji Electric Tellus Lite V-Simulator\u662f\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u7684\u8fdc\u7a0b\u76d1\u63a7\u8f6f\u4ef6\u3002Fuji Electric V-Server Lite\u662f\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u7684\u8fdc\u7a0b\u76d1\u63a7\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u6536\u96c6PLC\u3001\u6e29\u5ea6\u63a7\u5236\u5668\u3001\u9006\u53d8\u5668\u7b49\u8bbe\u5907\u7684\u4fe1\u606f\u3002\n\nFuji Electric Tellus Lite V-Simulator \u548c Fuji Electric V-Server Lite\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://felib.fujielectric.co.jp/download/details.htm?dataid=43821668\u0026site=global\u0026lang=en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17711",
  "openTime": "2021-03-16",
  "patchDescription": "Fuji Electric Tellus Lite V-Simulator\u548cFuji Electric V-Server Lite\u90fd\u662f\u65e5\u672cFuji Electric\u516c\u53f8\u7684\u4ea7\u54c1\u3002Fuji Electric Tellus Lite V-Simulator\u662f\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u7684\u8fdc\u7a0b\u76d1\u63a7\u8f6f\u4ef6\u3002Fuji Electric V-Server Lite\u662f\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u7684\u8fdc\u7a0b\u76d1\u63a7\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u6536\u96c6PLC\u3001\u6e29\u5ea6\u63a7\u5236\u5668\u3001\u9006\u53d8\u5668\u7b49\u8bbe\u5907\u7684\u4fe1\u606f\u3002\r\n\r\nFuji Electric Tellus Lite V-Simulator \u548c Fuji Electric V-Server Lite\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Fuji Electric Tellus Lite V-Simulator \u548c Fuji Electric V-Server Lite\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fuji Electric Tellus Lite V-Simulator \u003c4.0.10.0",
      "Fuji Electric V-Server Lite \u003c4.0.10.0"
    ]
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-29",
  "title": "Fuji Electric Tellus Lite V-Simulator \u548c Fuji Electric V-Server Lite\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-22637 (GCVE-0-2021-22637)

Vulnerability from cvelistv5 – Published: 2021-01-27 19:09 – Updated: 2024-08-03 18:44

Summary

Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).

Severity

No CVSS data available.

CWE

CWE-121 - STACK-BASED BUFFER OVERFLOW CWE-121

Assigner

icscert icscert root

References

2 references

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Tellus Lite V-Simulator and V-Server Lite	Affected: Versions prior to 4.0.10.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:44:14.149Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-097/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Tellus Lite V-Simulator and V-Server Lite",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Versions prior to 4.0.10.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "STACK-BASED BUFFER OVERFLOW CWE-121",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-29T07:06:36.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-097/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2021-22637",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Tellus Lite V-Simulator and V-Server Lite",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions prior to 4.0.10.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple stack-based buffer overflow issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "STACK-BASED BUFFER OVERFLOW CWE-121"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-097/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-097/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2021-22637",
    "datePublished": "2021-01-27T19:09:49.000Z",
    "dateReserved": "2021-01-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:44:14.149Z",
    "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.