cnvd - cnvd-2021-11306

cnvd-2021-11306

Vulnerability from cnvd

Title: Advantech WebAccess/SCADA本地权限提升漏洞（ CNVD-2021-11306）

Description:

Advantech WebAccess/SCADA是Advantech公司的一套基于浏览器架构的SCADA软件。该软件支持动态图形显示和实时数据控制，并提供远程控制和管理自动化设备的功能。

Advantech WebAccess/SCADA存在本地权限提升漏洞。攻击者可通过Node.js脚本源利用该漏洞替换二进制文件或加载的模块，从而能以NT SYSTEM权限执行代码。

Severity: 高

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.advantech.com/industrial-automation/webaccess/webaccessscada

Reference: https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169

Impacted products

Name
Advantech WebAccess/SCADA 9.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13553",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13553"
    }
  },
  "description": "Advantech WebAccess/SCADA\u662fAdvantech\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u6d4f\u89c8\u5668\u67b6\u6784\u7684SCADA\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u52a8\u6001\u56fe\u5f62\u663e\u793a\u548c\u5b9e\u65f6\u6570\u636e\u63a7\u5236\uff0c\u5e76\u63d0\u4f9b\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u81ea\u52a8\u5316\u8bbe\u5907\u7684\u529f\u80fd\u3002\n\nAdvantech WebAccess/SCADA\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7Node.js\u811a\u672c\u6e90\u5229\u7528\u8be5\u6f0f\u6d1e\u66ff\u6362\u4e8c\u8fdb\u5236\u6587\u4ef6\u6216\u52a0\u8f7d\u7684\u6a21\u5757\uff0c\u4ece\u800c\u80fd\u4ee5NT SYSTEM\u6743\u9650\u6267\u884c\u4ee3\u7801\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.advantech.com/industrial-automation/webaccess/webaccessscada",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-11306",
  "openTime": "2021-02-22",
  "products": {
    "product": "Advantech WebAccess/SCADA 9.0.1"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169",
  "serverity": "\u9ad8",
  "submitTime": "2021-02-18",
  "title": "Advantech WebAccess/SCADA\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08 CNVD-2021-11306\uff09"
}

CVE-2020-13553 (GCVE-0-2020-13553)

Vulnerability from cvelistv5

Published

2021-02-17 18:20

Modified

2024-08-04 12:25

Severity ?

8.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-276 - Incorrect Default Permissions

Summary

An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In webvrpcs Run Key Privilege Escalation in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

References

▼	URL	Tags
	https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Advantech	Version: Advantech WebAccess/SCADA 9.0.1

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T12:25:15.222Z",
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          "vendor": "n/a",
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
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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.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
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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