Vulnerability-Lookup

CNVD-2018-21934

Vulnerability from cnvd - Published: 2018-10-28

Title

Advantech WebAccess不当权限管理漏洞

Description

Advantech（研华）WebAccess软件是研华物联网应用平台解决方案的核心，为用户提供一个基于HTML5技术的用户界面，实现跨平台、跨浏览器的数据访问体验。 Advantech WebAccess存在不当权限管理漏洞。攻击者可利用该漏洞访问相关文件并在系统管理员级别执行操作。

Severity

高

Patch Name

Advantech WebAccess不当权限管理漏洞的补丁

Patch Description

Advantech（研华）WebAccess软件是研华物联网应用平台解决方案的核心，为用户提供一个基于HTML5技术的用户界面，实现跨平台、跨浏览器的数据访问体验。 Advantech WebAccess存在不当权限管理漏洞。攻击者可利用该漏洞访问相关文件并在系统管理员级别执行操作。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

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

Reference

https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01

Impacted products

Name
Advantech WebAccess <=8.3.1

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "105728"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14828"
    }
  },
  "description": "Advantech\uff08\u7814\u534e\uff09WebAccess\u8f6f\u4ef6\u662f\u7814\u534e\u7269\u8054\u7f51\u5e94\u7528\u5e73\u53f0\u89e3\u51b3\u65b9\u6848\u7684\u6838\u5fc3\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8eHTML5\u6280\u672f\u7684\u7528\u6237\u754c\u9762\uff0c\u5b9e\u73b0\u8de8\u5e73\u53f0\u3001\u8de8\u6d4f\u89c8\u5668\u7684\u6570\u636e\u8bbf\u95ee\u4f53\u9a8c\u3002\r\n\r\nAdvantech WebAccess\u5b58\u5728\u4e0d\u5f53\u6743\u9650\u7ba1\u7406\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u76f8\u5173\u6587\u4ef6\u5e76\u5728\u7cfb\u7edf\u7ba1\u7406\u5458\u7ea7\u522b\u6267\u884c\u64cd\u4f5c\u3002",
  "discovererName": "Mat Powell of Trend Micro Zero Day Initiative",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://support.advantech.com/support/DownloadSRDetail_New.aspx?SR_ID=1-MS9MJV\u0026Doc_Source=Download",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21934",
  "openTime": "2018-10-28",
  "patchDescription": "Advantech\uff08\u7814\u534e\uff09WebAccess\u8f6f\u4ef6\u662f\u7814\u534e\u7269\u8054\u7f51\u5e94\u7528\u5e73\u53f0\u89e3\u51b3\u65b9\u6848\u7684\u6838\u5fc3\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u4e2a\u57fa\u4e8eHTML5\u6280\u672f\u7684\u7528\u6237\u754c\u9762\uff0c\u5b9e\u73b0\u8de8\u5e73\u53f0\u3001\u8de8\u6d4f\u89c8\u5668\u7684\u6570\u636e\u8bbf\u95ee\u4f53\u9a8c\u3002\r\n\r\nAdvantech WebAccess\u5b58\u5728\u4e0d\u5f53\u6743\u9650\u7ba1\u7406\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u76f8\u5173\u6587\u4ef6\u5e76\u5728\u7cfb\u7edf\u7ba1\u7406\u5458\u7ea7\u522b\u6267\u884c\u64cd\u4f5c\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\u4e0d\u5f53\u6743\u9650\u7ba1\u7406\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Advantech WebAccess \u003c=8.3.1"
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01",
  "serverity": "\u9ad8",
  "submitTime": "2018-10-24",
  "title": "Advantech WebAccess\u4e0d\u5f53\u6743\u9650\u7ba1\u7406\u6f0f\u6d1e"
}

CVE-2018-14828 (GCVE-0-2018-14828)

Vulnerability from cvelistv5 – Published: 2018-10-23 20:00 – Updated: 2024-09-16 19:30

Summary

Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level.

Severity

No CVSS data available.

CWE

CWE-269 - IMPROPER PRIVILEGE MANAGEMENT CWE-269

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 343 records in the last 180 days details

References

3 references

URL	Tags
http://www.securitytracker.com/id/1041939	vdb-entryx_refsource_SECTRACK
https://ics-cert.us-cert.gov/advisories/ICSA-18-2…	x_refsource_MISC
http://www.securityfocus.com/bid/105728	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Advantech	Advantech WebAccess	Affected: WebAccess Versions 8.3.1 and prior

Date Public

2018-10-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T09:38:14.082Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1041939",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1041939"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C"
          },
          {
            "name": "105728",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105728"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Advantech WebAccess",
          "vendor": "Advantech",
          "versions": [
            {
              "status": "affected",
              "version": "WebAccess Versions 8.3.1 and prior"
            }
          ]
        }
      ],
      "datePublic": "2018-10-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "IMPROPER PRIVILEGE MANAGEMENT CWE-269",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-25T09:57:01.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "name": "1041939",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1041939"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C"
        },
        {
          "name": "105728",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105728"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2018-10-23T00:00:00",
          "ID": "CVE-2018-14828",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Advantech WebAccess",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "WebAccess Versions 8.3.1 and prior"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Advantech"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "IMPROPER PRIVILEGE MANAGEMENT CWE-269"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1041939",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1041939"
            },
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01,",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01,"
            },
            {
              "name": "105728",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105728"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2018-14828",
    "datePublished": "2018-10-23T20:00:00.000Z",
    "dateReserved": "2018-08-01T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:30:10.895Z",
    "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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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