Vulnerability-Lookup

CNVD-2021-59160

Vulnerability from cnvd - Published: 2021-08-08

Title

多款NETGEAR产品拒绝服务漏洞

Description

NETGEAR WNR3500L等都是美国网件（NETGEAR）公司的一款无线路由器。多款NETGEAR产品中存在安全漏洞。攻击者可利用该漏洞导致拒绝服务。

Severity

低

Patch Name

多款NETGEAR产品拒绝服务漏洞的补丁

Patch Description

NETGEAR WNR3500L等都是美国网件（NETGEAR）公司的一款无线路由器。多款NETGEAR产品中存在安全漏洞。攻击者可利用该漏洞导致拒绝服务。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/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-18765

Impacted products

Name
['NETGEAR R6400v2 <1.0.2.32', 'NETGEAR R6300v2 <1.0.4.8', 'NETGEAR R6700 <1.0.1.20', 'NETGEAR R6900 <1.0.1.20', 'NETGEAR WNR2000v2 <1.2.0.8', 'NETGEAR WNR3500Lv2 <1.2.0.44', 'NETGEAR R6400 <1.0.1.22']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18765"
    }
  },
  "description": "NETGEAR WNR3500L\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-59160",
  "openTime": "2021-08-08",
  "patchDescription": "NETGEAR WNR3500L\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR R6400v2 \u003c1.0.2.32",
      "NETGEAR R6300v2 \u003c1.0.4.8",
      "NETGEAR R6700 \u003c1.0.1.20",
      "NETGEAR R6900 \u003c1.0.1.20",
      "NETGEAR WNR2000v2 \u003c1.2.0.8",
      "NETGEAR WNR3500Lv2 \u003c1.2.0.44",
      "NETGEAR R6400 \u003c1.0.1.22"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18765",
  "serverity": "\u4f4e",
  "submitTime": "2020-04-23",
  "title": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-18765 (GCVE-0-2017-18765)

Vulnerability from cvelistv5 – Published: 2020-04-22 15:41 – Updated: 2024-08-05 21:37

Summary

Certain NETGEAR devices are affected by denial of service. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.22, R6400v2 before 1.0.2.32, R6700 before 1.0.1.20, R6900 before 1.0.1.20, WNR3500Lv2 before 1.2.0.44, and WNR2000v2 before 1.2.0.8.

Severity

6.5 (Medium)


                        
                          CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://kb.netgear.com/000051480/Security-Advisor…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:37:44.370Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kb.netgear.com/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "Certain NETGEAR devices are affected by denial of service. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.22, R6400v2 before 1.0.2.32, R6700 before 1.0.1.20, R6900 before 1.0.1.20, WNR3500Lv2 before 1.2.0.44, and WNR2000v2 before 1.2.0.8."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-22T15:41:12.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://kb.netgear.com/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-18765",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
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        "impact": {
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            "attackVector": "ADJACENT",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.0"
          }
        },
        "problemtype": {
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        "references": {
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              "name": "https://kb.netgear.com/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648",
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              "url": "https://kb.netgear.com/000051480/Security-Advisory-for-Denial-of-Service-on-Some-Routers-PSV-2017-0648"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2021-59160

CVE-2017-18765 (GCVE-0-2017-18765)

Tags

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Nomenclature

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