cnvd - cnvd-2022-03905

cnvd-2022-03905

Vulnerability from cnvd

Title: Netgear RAX43缓冲区溢出漏洞

Description:

Netgear RAX43是美国网件（Netgear）公司的一款路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。

Netgear RAX43 1.0.3.96版本存在缓冲区溢出漏洞。该漏洞由cgi-bin端点的URL解析功能引起，攻击者可利用该漏洞重定向应用程序的控制流。

Severity: 中

Patch Name: Netgear RAX43缓冲区溢出漏洞的补丁

Patch Description:

Netgear RAX43是美国网件（Netgear）公司的一款路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。

Netgear RAX43 1.0.3.96版本存在缓冲区溢出漏洞。该漏洞由cgi-bin端点的URL解析功能引起，攻击者可利用该漏洞重定向应用程序的控制流。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.netgear.com/support/product/rax43.aspx#download

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-20166

Impacted products

Name
NETGEAR RAX43 1.0.3.96

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20166"
    }
  },
  "description": "Netgear RAX43\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08Netgear\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5728\u7f51\u7edc\u95f4\u8d77\u7f51\u5173\u7684\u4f5c\u7528\u3002\n\nNetgear RAX43 1.0.3.96\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u7531cgi-bin\u7aef\u70b9\u7684URL\u89e3\u6790\u529f\u80fd\u5f15\u8d77\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u91cd\u5b9a\u5411\u5e94\u7528\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://www.netgear.com/support/product/rax43.aspx#download",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-03905",
  "openTime": "2022-01-14",
  "patchDescription": "Netgear RAX43\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08Netgear\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5728\u7f51\u7edc\u95f4\u8d77\u7f51\u5173\u7684\u4f5c\u7528\u3002\r\n\r\nNetgear RAX43 1.0.3.96\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u7531cgi-bin\u7aef\u70b9\u7684URL\u89e3\u6790\u529f\u80fd\u5f15\u8d77\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u91cd\u5b9a\u5411\u5e94\u7528\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\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 RAX43\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NETGEAR RAX43 1.0.3.96"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20166",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-04",
  "title": "Netgear RAX43\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-20166 (GCVE-0-2021-20166)

Vulnerability from cvelistv5

Published

2021-12-30 21:31

Modified

2024-08-03 17:30

Severity ?

CWE

Buffer Overrun

Summary

Netgear RAX43 version 1.0.3.96 contains a buffer overrun vulnerability. The URL parsing functionality in the cgi-bin endpoint of the router containers a buffer overrun issue that can redirection control flow of the applicaiton.

References

▼	URL	Tags
	https://www.tenable.com/security/research/tra-2021-55	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Netgear RAX43	Version: 1.0.3.96

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.tenable.com/security/research/tra-2021-55"
          }
        ],
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    "cna": {
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          "versions": [
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          ],
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          "ID": "CVE-2021-20166",
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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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