cnvd - cnvd-2020-23185

cnvd-2020-23185

Vulnerability from cnvd

Title: TP-Link TL-WR841N缓冲区溢出漏洞（CNVD-2020-23185）

Description:

TP-Link TL-WR841N是中国普联（TP-Link）公司的一款无线路由器。

使用3.16.9版本固件的TP-Link TL-WR841N V10版本中存在缓冲区溢出漏洞。远程攻击者可借助GET请求利用该漏洞执行任意代码。

Severity: 高

Patch Name: TP-Link TL-WR841N缓冲区溢出漏洞（CNVD-2020-23185）的补丁

Patch Description:

TP-Link TL-WR841N是中国普联（TP-Link）公司的一款无线路由器。

使用3.16.9版本固件的TP-Link TL-WR841N V10版本中存在缓冲区溢出漏洞。远程攻击者可借助GET请求利用该漏洞执行任意代码。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，详情请关注厂商主页： https://www.tp-link.com/

Impacted products

Name
TP-Link TL-WR841N V10 3.16.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8423"
    }
  },
  "description": "TP-Link TL-WR841N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u4f7f\u75283.16.9\u7248\u672c\u56fa\u4ef6\u7684TP-Link TL-WR841N V10\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.tp-link.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-23185",
  "openTime": "2020-04-16",
  "patchDescription": "TP-Link TL-WR841N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\n\u4f7f\u75283.16.9\u7248\u672c\u56fa\u4ef6\u7684TP-Link TL-WR841N V10\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\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": "TP-Link TL-WR841N\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-23185\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "TP-Link TL-WR841N V10 3.16.9"
  },
  "serverity": "\u9ad8",
  "submitTime": "2020-04-03",
  "title": "TP-Link TL-WR841N\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-23185\uff09"
}

CVE-2020-8423 (GCVE-0-2020-8423)

Vulnerability from cvelistv5

Published

2020-04-02 17:00

Modified

2024-08-04 09:56

Severity ?

CWE

Summary

A buffer overflow in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the configuration of the Wi-Fi network.

References

▼	URL	Tags
	https://www.tp-link.com/us/security	x_refsource_MISC
	https://ktln2.org/2020/03/29/exploiting-mips-router/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:56:28.388Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://www.tp-link.com/us/security"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://ktln2.org/2020/03/29/exploiting-mips-router/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A buffer overflow in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the configuration of the Wi-Fi network."
        }
      ],
      "problemTypes": [
        {
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-02T17:00:17",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tp-link.com/us/security"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ktln2.org/2020/03/29/exploiting-mips-router/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-8423",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
                "product": {
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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        "data_version": "4.0",
        "description": {
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              "value": "A buffer overflow in the httpd daemon on TP-Link TL-WR841N V10 (firmware version 3.16.9) devices allows an authenticated remote attacker to execute arbitrary code via a GET request to the page for the configuration of the Wi-Fi network."
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        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "eng",
                  "value": "n/a"
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              ]
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        "references": {
          "reference_data": [
            {
              "name": "https://www.tp-link.com/us/security",
              "refsource": "MISC",
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2020-04-02T17:00:17",
    "dateReserved": "2020-01-28T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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