cnvd-2021-84833
Vulnerability from cnvd

Title: DIALink默认权限不正确漏洞

Description:

DIALink是Delta Electronics推出的一款设备联网平台,可针对CNC机床、PLC控制机台做有效管理,收集现场设备数据并以统一界面与上层管理平台对接,同时提供可视化信息以反映制程参数与设备工作状态。

DIALink 1.2.4.0及更早版本存在默认权限不正确漏洞。该漏洞源于受影响产品的默认权限赋予低权限用户帐户广泛的权限。攻击者可利用该漏洞修改安装目录并上传恶意文件。

Severity:

Formal description:

厂商尚未提供漏洞修复方案,请关注厂商主页更新: https://www.deltaww.com/en-US/products/DIALink-Edge-Server-Box/5657

Reference: https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02

Impacted products
Name
Delta Electronics DIALink <=1.2.4.0
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38420",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38420"
    }
  },
  "description": "DIALink\u662fDelta Electronics\u63a8\u51fa\u7684\u4e00\u6b3e\u8bbe\u5907\u8054\u7f51\u5e73\u53f0\uff0c\u53ef\u9488\u5bf9CNC\u673a\u5e8a\u3001PLC\u63a7\u5236\u673a\u53f0\u505a\u6709\u6548\u7ba1\u7406\uff0c\u6536\u96c6\u73b0\u573a\u8bbe\u5907\u6570\u636e\u5e76\u4ee5\u7edf\u4e00\u754c\u9762\u4e0e\u4e0a\u5c42\u7ba1\u7406\u5e73\u53f0\u5bf9\u63a5\uff0c\u540c\u65f6\u63d0\u4f9b\u53ef\u89c6\u5316\u4fe1\u606f\u4ee5\u53cd\u6620\u5236\u7a0b\u53c2\u6570\u4e0e\u8bbe\u5907\u5de5\u4f5c\u72b6\u6001\u3002\n\nDIALink 1.2.4.0\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u9ed8\u8ba4\u6743\u9650\u4e0d\u6b63\u786e\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u4ea7\u54c1\u7684\u9ed8\u8ba4\u6743\u9650\u8d4b\u4e88\u4f4e\u6743\u9650\u7528\u6237\u5e10\u6237\u5e7f\u6cdb\u7684\u6743\u9650\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u5b89\u88c5\u76ee\u5f55\u5e76\u4e0a\u4f20\u6076\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.deltaww.com/en-US/products/DIALink-Edge-Server-Box/5657",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-84833",
  "openTime": "2021-11-08",
  "products": {
    "product": "Delta Electronics DIALink \u003c=1.2.4.0"
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-22",
  "title": "DIALink\u9ed8\u8ba4\u6743\u9650\u4e0d\u6b63\u786e\u6f0f\u6d1e"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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