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CNVD-2021-17582

Vulnerability from cnvd - Published: 2021-03-15

Title

NETGEAR JGS516PE/GS116Ev2 NSDP认证绕过漏洞

Description

NETGEAR JGS516PE/GS116Ev2是一款16端口千兆智能网管Plus交换机。 NETGEAR JGS516PE/GS116Ev2 2.6.0.43版的NSDP协议实现存在认证绕过漏洞。攻击者可利用该漏洞绕过访问控制并完全控制设备。

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.netgear.com/support/product/GS116Ev2.aspx

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-35231

Impacted products

Name
['NETGEAR JGS516PE 2.6.0.43', 'NETGEAR GS116Ev2 2.6.0.43']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35231",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35231"
    }
  },
  "description": "NETGEAR JGS516PE/GS116Ev2\u662f\u4e00\u6b3e16\u7aef\u53e3\u5343\u5146\u667a\u80fd\u7f51\u7ba1Plus\u4ea4\u6362\u673a\u3002\n\nNETGEAR JGS516PE/GS116Ev2 2.6.0.43\u7248\u7684NSDP\u534f\u8bae\u5b9e\u73b0\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u63a7\u5236\u5e76\u5b8c\u5168\u63a7\u5236\u8bbe\u5907\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.netgear.com/support/product/GS116Ev2.aspx",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17582",
  "openTime": "2021-03-15",
  "products": {
    "product": [
      "NETGEAR JGS516PE 2.6.0.43",
      "NETGEAR GS116Ev2 2.6.0.43"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-35231",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-11",
  "title": "NETGEAR JGS516PE/GS116Ev2 NSDP\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2020-35231 (GCVE-0-2020-35231)

Vulnerability from cvelistv5 – Published: 2021-03-10 18:14 – Updated: 2024-08-04 17:02

Summary

The NSDP protocol implementation on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices was affected by an authentication issue that allows an attacker to bypass access controls and obtain full control of the device.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://research.nccgroup.com/2021/03/08/technica…	x_refsource_MISC

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            ],
            "url": "https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/"
          }
        ],
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          "url": "https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/"
        }
      ],
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  "cveMetadata": {
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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-2021-17582

CVE-2020-35231 (GCVE-0-2020-35231)

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