cnvd - cnvd-2021-17580

cnvd-2021-17580

Vulnerability from cnvd

Title: NETGEAR JGS516PE/GS116Ev2认证令牌重用漏洞

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版存在认证令牌重用漏洞。该漏洞源于执行NSDP写入请求所需的认证令牌在生成新令牌前未正确失效且可重新使用。攻击者可利用该漏洞获取管理员权限。

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-2020-35229

Impacted products

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

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35229",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35229"
    }
  },
  "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\u8ba4\u8bc1\u4ee4\u724c\u91cd\u7528\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6267\u884cNSDP\u5199\u5165\u8bf7\u6c42\u6240\u9700\u7684\u8ba4\u8bc1\u4ee4\u724c\u5728\u751f\u6210\u65b0\u4ee4\u724c\u524d\u672a\u6b63\u786e\u5931\u6548\u4e14\u53ef\u91cd\u65b0\u4f7f\u7528\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7ba1\u7406\u5458\u6743\u9650\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-2021-17580",
  "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-2020-35229",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-11",
  "title": "NETGEAR JGS516PE/GS116Ev2\u8ba4\u8bc1\u4ee4\u724c\u91cd\u7528\u6f0f\u6d1e"
}

CVE-2020-35229 (GCVE-0-2020-35229)

Vulnerability from cvelistv5

Published

2021-03-10 18:10

Modified

2024-08-04 17:02

Severity ?

CWE

Summary

The authentication token required to execute NSDP write requests on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices is not properly invalidated and can be reused until a new token is generated, which allows attackers (with access to network traffic) to effectively gain administrative privileges.

References

▼	URL	Tags
	https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T17:02:07.499Z",
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            ],
            "url": "https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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            }
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        }
      ],
      "descriptions": [
        {
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        }
      ],
      "problemTypes": [
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            }
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      "providerMetadata": {
        "dateUpdated": "2021-03-10T18:10:56",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-35229",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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                            "version_value": "n/a"
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                        ]
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                "vendor_name": "n/a"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "The authentication token required to execute NSDP write requests on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices is not properly invalidated and can be reused until a new token is generated, which allows attackers (with access to network traffic) to effectively gain administrative privileges."
            }
          ]
        },
        "problemtype": {
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        "references": {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-35229",
    "datePublished": "2021-03-10T18:10:56",
    "dateReserved": "2020-12-13T00:00:00",
    "dateUpdated": "2024-08-04T17:02:07.499Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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