CNVD-2021-17572

Vulnerability from cnvd - Published: 2021-03-15
VLAI
Title
NETGEAR JGS516PE/GS116Ev2固件更新漏洞
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版存在固件更新漏洞。该漏洞源于TFTP服务器默认处于活动状态。攻击者可利用该漏洞更新交换机固件。
Severity
高
Patch Name
NETGEAR JGS516PE/GS116Ev2固件更新漏洞的补丁
Patch 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版存在固件更新漏洞。该漏洞源于TFTP服务器默认处于活动状态。攻击者可利用该漏洞更新交换机固件。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.netgear.com/support/product/GS116Ev2.aspx

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-35220
Impacted products
Name
['NETGEAR JGS516PE 2.6.0.43', 'NETGEAR GS116Ev2 2.6.0.43']
Show details on source website
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35220",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35220"
    }
  },
  "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\u56fa\u4ef6\u66f4\u65b0\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eTFTP\u670d\u52a1\u5668\u9ed8\u8ba4\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u65b0\u4ea4\u6362\u673a\u56fa\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.netgear.com/support/product/GS116Ev2.aspx",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17572",
  "openTime": "2021-03-15",
  "patchDescription": "NETGEAR JGS516PE/GS116Ev2\u662f\u4e00\u6b3e16\u7aef\u53e3\u5343\u5146\u667a\u80fd\u7f51\u7ba1Plus\u4ea4\u6362\u673a\u3002\r\n\r\nNETGEAR JGS516PE/GS116Ev2 2.6.0.43\u7248\u5b58\u5728\u56fa\u4ef6\u66f4\u65b0\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eTFTP\u670d\u52a1\u5668\u9ed8\u8ba4\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u65b0\u4ea4\u6362\u673a\u56fa\u4ef6\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": "NETGEAR JGS516PE/GS116Ev2\u56fa\u4ef6\u66f4\u65b0\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR JGS516PE 2.6.0.43",
      "NETGEAR GS116Ev2 2.6.0.43"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-35220",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-11",
  "title": "NETGEAR JGS516PE/GS116Ev2\u56fa\u4ef6\u66f4\u65b0\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



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