cnvd - cnvd-2021-28038

cnvd-2021-28038

Vulnerability from cnvd

Title: 多款NETGEAR产品授权问题漏洞（CNVD-2021-28038）

Description:

NETGEAR XS512EM等都是美国网件（NETGEAR）公司的产品。NETGEAR XS512EM是一款交换机。NETGEAR XS724EM是一款交换机。NETGEAR GS810EMX是一款以太网交换机。

NETGEAR GS810EMX 1.0.0.5之前版本、XS512EM 1.0.0.6之前版本和XS724EM 1.0.0.6之前版本中存在安全漏洞。攻击者可利用该漏洞绕过身份验证。

Severity: 中

Patch Name: 多款NETGEAR产品授权问题漏洞（CNVD-2021-28038）的补丁

Patch Description:

NETGEAR XS512EM等都是美国网件（NETGEAR）公司的产品。NETGEAR XS512EM是一款交换机。NETGEAR XS724EM是一款交换机。NETGEAR GS810EMX是一款以太网交换机。

NETGEAR GS810EMX 1.0.0.5之前版本、XS512EM 1.0.0.6之前版本和XS724EM 1.0.0.6之前版本中存在安全漏洞。攻击者可利用该漏洞绕过身份验证。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://kb.netgear.com/000060237/Security-Advisory-for-Authentication-Bypass-on-Some-Switches-PSV-2018-0219

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-21121

Impacted products

Name
['NETGEAR GS810EMX <1.0.0.5', 'NETGEAR XS512EM <1.0.0.6', 'NETGEAR XS724EM <1.0.0.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-21121"
    }
  },
  "description": "NETGEAR XS512EM\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002NETGEAR XS512EM\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u3002NETGEAR XS724EM\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u3002NETGEAR GS810EMX\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3002 \n\nNETGEAR GS810EMX 1.0.0.5\u4e4b\u524d\u7248\u672c\u3001XS512EM 1.0.0.6\u4e4b\u524d\u7248\u672c\u548cXS724EM 1.0.0.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://kb.netgear.com/000060237/Security-Advisory-for-Authentication-Bypass-on-Some-Switches-PSV-2018-0219",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28038",
  "openTime": "2021-04-14",
  "patchDescription": "NETGEAR XS512EM\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002NETGEAR XS512EM\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u3002NETGEAR XS724EM\u662f\u4e00\u6b3e\u4ea4\u6362\u673a\u3002NETGEAR GS810EMX\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3002 \r\n\r\nNETGEAR GS810EMX 1.0.0.5\u4e4b\u524d\u7248\u672c\u3001XS512EM 1.0.0.6\u4e4b\u524d\u7248\u672c\u548cXS724EM 1.0.0.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-28038\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR GS810EMX \u003c1.0.0.5",
      "NETGEAR XS512EM \u003c1.0.0.6",
      "NETGEAR XS724EM \u003c1.0.0.6"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-21121",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-23",
  "title": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-28038\uff09"
}

CVE-2018-21121 (GCVE-0-2018-21121)

Vulnerability from cvelistv5

Published

2020-04-22 15:21

Modified

2024-08-05 12:19

Severity ?

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

CWE

Summary

Certain NETGEAR devices are affected by authentication bypass. This affects GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.

References

▼	URL	Tags
	https://kb.netgear.com/000060237/Security-Advisory-for-Authentication-Bypass-on-Some-Switches-PSV-2018-0219	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:19:27.624Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://kb.netgear.com/000060237/Security-Advisory-for-Authentication-Bypass-on-Some-Switches-PSV-2018-0219"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-09-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain NETGEAR devices are affected by authentication bypass. This affects GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-22T15:21:10",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kb.netgear.com/000060237/Security-Advisory-for-Authentication-Bypass-on-Some-Switches-PSV-2018-0219"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-21121",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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        },
        "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "ADJACENT",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N",
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            }
          ]
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  },
  "cveMetadata": {
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  },
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  "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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