CNVD-2021-50919

Vulnerability from cnvd - Published: 2021-07-14
VLAI Severity ?
Title
多款NETGEAR产品跨站脚本漏洞（CNVD-2021-50919）
Description
NETGEAR R6400等都是美国网件（NETGEAR）公司的一款无线路由器。 多款NETGEAR产品中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
Severity
中
Patch Name
多款NETGEAR产品跨站脚本漏洞（CNVD-2021-50919）的补丁
Patch Description
NETGEAR R6400等都是美国网件（NETGEAR）公司的一款无线路由器。 多款NETGEAR产品中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。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/000051510/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2017-0323

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-18745
Impacted products
Name
['NETGEAR R7300DST <1.0.0.56', 'NETGEAR R6700 <1.0.1.22', 'NETGEAR R6900 <1.0.1.22', 'NETGEAR R7100LG <1.0.0.32', 'NETGEAR R7900 <1.0.1.12', 'NETGEAR R8000 <1.0.3.24', 'NETGEAR R8500 <1.0.2.74', 'NETGEAR R7000 <1.0.9.4', 'NETGEAR R6400 <1.0.1.14']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18745"
    }
  },
  "description": "NETGEAR R6400\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\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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/000051510/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2017-0323",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-50919",
  "openTime": "2021-07-14",
  "patchDescription": "NETGEAR R6400\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\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-50919\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR R7300DST \u003c1.0.0.56",
      "NETGEAR R6700 \u003c1.0.1.22",
      "NETGEAR R6900 \u003c1.0.1.22",
      "NETGEAR R7100LG \u003c1.0.0.32",
      "NETGEAR R7900 \u003c1.0.1.12",
      "NETGEAR R8000 \u003c1.0.3.24",
      "NETGEAR R8500 \u003c1.0.2.74",
      "NETGEAR R7000 \u003c1.0.9.4",
      "NETGEAR R6400 \u003c1.0.1.14"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18745",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-24",
  "title": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-50919\uff09"
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.