Vulnerability-Lookup

CNVD-2021-84834

Vulnerability from cnvd - Published: 2021-11-08

Title

DIALink存在未明漏洞（CNVD-2021-84834）

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及更早版本存在安全漏洞。该漏洞源于受影响的产品不安全地加载库。攻击者可利用该漏洞进行DLL劫持攻击并接管安装软件的系统。

Severity

中

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

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38416",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38416"
    }
  },
  "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\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u7684\u4ea7\u54c1\u4e0d\u5b89\u5168\u5730\u52a0\u8f7d\u5e93\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884cDLL\u52ab\u6301\u653b\u51fb\u5e76\u63a5\u7ba1\u5b89\u88c5\u8f6f\u4ef6\u7684\u7cfb\u7edf\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-2021-84834",
  "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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-84834\uff09"
}

CVE-2021-38416 (GCVE-0-2021-38416)

Vulnerability from cvelistv5 – Published: 2021-11-03 19:05 – Updated: 2024-09-16 18:54

Title

Delta Electronics DIALink

Summary

Delta Electronics DIALink versions 1.2.4.0 and prior insecurely loads libraries, which may allow an attacker to use DLL hijacking and takeover the system where the software is installed.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

icscert icscert root

References

1 reference

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Delta Electronics	DIALink	Affected: All , ≤ 1.2.4.0 (custom)

Date Public

2021-10-21 00:00

Credits

Michael Heinzl reported these vulnerabilities to CISA.

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "DIALink",
          "vendor": "Delta Electronics",
          "versions": [
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            "attackVector": "LOCAL",
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
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            "integrityImpact": "HIGH",
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      },
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          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02"
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      ],
      "source": {
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      "x_legacyV4Record": {
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}

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.
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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.

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.
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CNVD-2021-84834

CVE-2021-38416 (GCVE-0-2021-38416)

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