Vulnerability-Lookup

CNVD-2020-29742

Vulnerability from cnvd - Published: 2020-05-25

Title

Advantech WebAccess Node路径遍历漏洞（CNVD-2020-29742）

Description

Advantech WebAccess是一个基于浏览器的SCADA软件包，用于监控、数据采集和可视化。它用于在需要远程操作的情况下自动化复杂的工业流程。 Advantech WebAccess Node存在路径遍历漏洞，攻击者可利用该漏洞允许低特权用户覆盖应用程序控制范围之外的文件。

Severity

中

Patch Name

Advantech WebAccess Node路径遍历漏洞（CNVD-2020-29742）的补丁

Patch Description

Advantech WebAccess是一个基于浏览器的SCADA软件包，用于监控、数据采集和可视化。它用于在需要远程操作的情况下自动化复杂的工业流程。 Advantech WebAccess Node存在路径遍历漏洞，攻击者可利用该漏洞允许低特权用户覆盖应用程序控制范围之外的文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.advantech.com/support/DownloadSRDetail_New.aspx?SR_ID=1-MS9MJV&Doc_Source=Download

Reference

https://www.us-cert.gov/ics/advisories/icsa-20-128-01

Impacted products

Name
['Advantech WebAccess Node >=8.4.4', 'Advantech WebAccess Node 9.0.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12026"
    }
  },
  "description": "Advantech WebAccess\u662f\u4e00\u4e2a\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684SCADA\u8f6f\u4ef6\u5305\uff0c\u7528\u4e8e\u76d1\u63a7\u3001\u6570\u636e\u91c7\u96c6\u548c\u53ef\u89c6\u5316\u3002\u5b83\u7528\u4e8e\u5728\u9700\u8981\u8fdc\u7a0b\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u5316\u590d\u6742\u7684\u5de5\u4e1a\u6d41\u7a0b\u3002\n\nAdvantech WebAccess Node\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u4f4e\u7279\u6743\u7528\u6237\u8986\u76d6\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u8303\u56f4\u4e4b\u5916\u7684\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.advantech.com/support/DownloadSRDetail_New.aspx?SR_ID=1-MS9MJV\u0026Doc_Source=Download",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-29742",
  "openTime": "2020-05-25",
  "patchDescription": "Advantech WebAccess\u662f\u4e00\u4e2a\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684SCADA\u8f6f\u4ef6\u5305\uff0c\u7528\u4e8e\u76d1\u63a7\u3001\u6570\u636e\u91c7\u96c6\u548c\u53ef\u89c6\u5316\u3002\u5b83\u7528\u4e8e\u5728\u9700\u8981\u8fdc\u7a0b\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u5316\u590d\u6742\u7684\u5de5\u4e1a\u6d41\u7a0b\u3002\r\n\r\nAdvantech WebAccess Node\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u4f4e\u7279\u6743\u7528\u6237\u8986\u76d6\u5e94\u7528\u7a0b\u5e8f\u63a7\u5236\u8303\u56f4\u4e4b\u5916\u7684\u6587\u4ef6\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": "Advantech WebAccess Node\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2020-29742\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Advantech WebAccess Node \u003e=8.4.4",
      "Advantech WebAccess Node 9.0.0"
    ]
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-20-128-01",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-08",
  "title": "Advantech WebAccess Node\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2020-29742\uff09"
}

CVE-2020-12026 (GCVE-0-2020-12026)

Vulnerability from cvelistv5 – Published: 2020-05-08 11:48 – Updated: 2024-08-04 11:48

Summary

Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application’s control.

Severity

No CVSS data available.

CWE

CWE-23 - RELATIVE PATH TRAVERSAL CWE-23

Assigner

icscert icscert root

References

2 references

URL	Tags
https://www.us-cert.gov/ics/advisories/icsa-20-128-01	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Advantech WebAccess Node	Affected: WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:48:57.082Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.us-cert.gov/ics/advisories/icsa-20-128-01"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-626/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Advantech WebAccess Node",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application\u2019s control."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-23",
              "description": "RELATIVE PATH TRAVERSAL CWE-23",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-08T20:06:12.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.us-cert.gov/ics/advisories/icsa-20-128-01"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-626/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2020-12026",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Advantech WebAccess Node",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "WebAccess Node Version 8.4.4 and prior, WebAccess Node Version 9.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Advantech WebAccess Node, Version 8.4.4 and prior, Version 9.0.0. Multiple relative path traversal vulnerabilities exist that may allow a low privilege user to overwrite files outside the application\u2019s control."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "RELATIVE PATH TRAVERSAL CWE-23"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.us-cert.gov/ics/advisories/icsa-20-128-01",
              "refsource": "MISC",
              "url": "https://www.us-cert.gov/ics/advisories/icsa-20-128-01"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-626/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-626/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2020-12026",
    "datePublished": "2020-05-08T11:48:19.000Z",
    "dateReserved": "2020-04-21T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:48:57.082Z",
    "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.