Vulnerability-Lookup

CNVD-2021-17577

Vulnerability from cnvd - Published: 2021-03-15

Title

NETGEAR JGS516PE/GS116Ev2未经验证对DHCP配置写入访问权限漏洞

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版存在安全漏洞。攻击者可利用漏洞强制多个DHCP请求或将其禁用，可能导致拒绝服务攻击。

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

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-35226

Impacted products

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

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35226",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35226"
    }
  },
  "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\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5f3a\u5236\u591a\u4e2aDHCP\u8bf7\u6c42\u6216\u5c06\u5176\u7981\u7528\uff0c\u53ef\u80fd\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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-2021-17577",
  "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-2020-35226",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-11",
  "title": "NETGEAR JGS516PE/GS116Ev2\u672a\u7ecf\u9a8c\u8bc1\u5bf9DHCP\u914d\u7f6e\u5199\u5165\u8bbf\u95ee\u6743\u9650\u6f0f\u6d1e"
}

CVE-2020-35226 (GCVE-0-2020-35226)

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

Summary

NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices allow unauthenticated users to modify the switch DHCP configuration by sending the corresponding write request command.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2373 records in the last 180 days details

References

1 reference

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

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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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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Action not permitted

CNVD-2021-17577

CVE-2020-35226 (GCVE-0-2020-35226)

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