Vulnerability-Lookup

CNVD-2018-21935

Vulnerability from cnvd - Published: 2018-10-28

Title

Advantech WebAccess栈缓冲区溢出漏洞（CNVD-2018-21935）

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存在栈缓冲区溢出漏洞。攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

Advantech WebAccess栈缓冲区溢出漏洞（CNVD-2018-21935）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存在栈缓冲区溢出漏洞。攻击者可利用该漏洞执行任意代码。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-2018-14816"
    }
  },
  "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\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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-2018-21935",
  "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\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\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": "Advantech WebAccess\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-21935\uff09\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\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-21935\uff09"
}

CVE-2018-14816 (GCVE-0-2018-14816)

Vulnerability from cvelistv5 – Published: 2018-10-23 20:00 – Updated: 2024-09-17 02:01

Summary

Advantech WebAccess 8.3.1 and earlier has several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute arbitrary code.

Severity

No CVSS data available.

CWE

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

Assigner

icscert icscert root

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": "2024-08-05T09:38:14.066Z",
          "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 several stack-based buffer overflow vulnerabilities that have been identified, which may allow an attacker to execute arbitrary code."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "STACK-BASED BUFFER OVERFLOW CWE-121",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-25T09:57:01.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
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        {
          "name": "1041939",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1041939"
        },
        {
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            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C"
        },
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105728"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2018-10-23T00:00:00",
          "ID": "CVE-2018-14816",
          "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"
                          }
                        ]
                      }
                    }
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                },
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              }
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            },
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              "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,"
            },
            {
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              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105728"
            }
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        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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    "datePublished": "2018-10-23T20:00:00.000Z",
    "dateReserved": "2018-08-01T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:01:48.026Z",
    "state": "PUBLISHED"
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  "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.