cnvd - cnvd-2021-17578

CNVD-2021-17578

Vulnerability from cnvd - Published: 2021-03-15

Title

NETGEAR JGS516PE/GS116Ev2缓冲区溢出漏洞

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版的访问控制部分存在缓冲区溢出漏洞。攻击者可通过delete命令的checkedList参数利用该漏洞将IP地址注入白名单。

Severity

中

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-2020-35227

Impacted products

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

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35227",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35227"
    }
  },
  "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\u7684\u8bbf\u95ee\u63a7\u5236\u90e8\u5206\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7delete\u547d\u4ee4\u7684checkedList\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06IP\u5730\u5740\u6ce8\u5165\u767d\u540d\u5355\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-2021-17578",
  "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-2020-35227",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-11",
  "title": "NETGEAR JGS516PE/GS116Ev2\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-35227 (GCVE-0-2020-35227)

Vulnerability from cvelistv5 – Published: 2021-03-10 18:05 – Updated: 2024-08-04 17:02

Summary

A buffer overflow vulnerability in the access control section on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices (in the administration web panel) allows an attacker to inject IP addresses into the whitelist via the checkedList parameter to the delete command.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://research.nccgroup.com/2021/03/08/technica…

x_refsource_MISC

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-17578

CVE-2020-35227 (GCVE-0-2020-35227)

Tags

Sightings

Nomenclature