Vulnerability-Lookup

CNVD-2017-10556

Vulnerability from cnvd - Published: 2017-06-21

Title

TP-LINK WR841N路由器任意代码执行漏洞

Description

TP-Link WR841N是一款SOHO无线路由器。 TP-LINK WR841N V8及之前版本中存在任意代码执行漏洞，攻击者可以绕过访问限制来重置路由器的验证信息（密码等）。在利用该漏洞获得更高权限后，攻击者可以再次利用一个配置服务里存在的栈溢出漏洞来执行代码。

Severity

高

Patch Name

TP-LINK WR841N路由器任意代码执行漏洞的补丁

Patch Description

TP-Link WR841N是一款SOHO无线路由器。 TP-LINK WR841N V8及之前版本中存在任意代码执行漏洞，攻击者可以绕过访问限制来重置路由器的验证信息（密码等）。在利用该漏洞获得更高权限后，攻击者可以再次利用一个配置服务里存在的栈溢出漏洞来执行代码。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

目前厂商已经发布了升级补丁已修复这个安全问题，请到厂商的主页下载： http://service.tp-link.com.cn/list_download_software_1_0_222.html

Reference

http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code http://www.ibtimes.com/router-vulnerability-tp-link-issues-patch-fix-remote-code-execution-exploit-old-2555113 https://threatpost.com/tp-link-fixes-code-execution-vulnerability-in-end-of-life-routers/126416/

Impacted products

Name
TP-LINK WR841N <=V8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9466"
    }
  },
  "description": "TP-Link WR841N\u662f\u4e00\u6b3eSOHO\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTP-LINK WR841N V8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u6765\u91cd\u7f6e\u8def\u7531\u5668\u7684\u9a8c\u8bc1\u4fe1\u606f\uff08\u5bc6\u7801\u7b49\uff09\u3002\u5728\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u66f4\u9ad8\u6743\u9650\u540e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u518d\u6b21\u5229\u7528\u4e00\u4e2a\u914d\u7f6e\u670d\u52a1\u91cc\u5b58\u5728\u7684\u6808\u6ea2\u51fa\u6f0f\u6d1e\u6765\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "unknow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u5df2\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttp://service.tp-link.com.cn/list_download_software_1_0_222.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-10556",
  "openTime": "2017-06-21",
  "patchDescription": "TP-Link WR841N\u662f\u4e00\u6b3eSOHO\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTP-LINK WR841N V8\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u6765\u91cd\u7f6e\u8def\u7531\u5668\u7684\u9a8c\u8bc1\u4fe1\u606f\uff08\u5bc6\u7801\u7b49\uff09\u3002\u5728\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u5f97\u66f4\u9ad8\u6743\u9650\u540e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u518d\u6b21\u5229\u7528\u4e00\u4e2a\u914d\u7f6e\u670d\u52a1\u91cc\u5b58\u5728\u7684\u6808\u6ea2\u51fa\u6f0f\u6d1e\u6765\u6267\u884c\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 WR841N\u8def\u7531\u5668\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TP-LINK WR841N \u003c=V8"
  },
  "referenceLink": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code\r\nhttp://www.ibtimes.com/router-vulnerability-tp-link-issues-patch-fix-remote-code-execution-exploit-old-2555113\r\nhttps://threatpost.com/tp-link-fixes-code-execution-vulnerability-in-end-of-life-routers/126416/",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-21",
  "title": "TP-LINK WR841N\u8def\u7531\u5668\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2017-9466 (GCVE-0-2017-9466)

Vulnerability from cvelistv5 – Published: 2017-06-26 07:00 – Updated: 2024-08-05 17:11

Summary

The executable httpd on the TP-Link WR841N V8 router before TL-WR841N(UN)_V8_170210 contained a design flaw in the use of DES for block encryption. This resulted in incorrect access control, which allowed attackers to gain read-write access to system settings through the protected router configuration service tddp via the LAN and Ath0 (Wi-Fi) interfaces.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

http://blog.senr.io/blog/cve-2017-9466-why-is-my-…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T17:11:01.527Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-06-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The executable httpd on the TP-Link WR841N V8 router before TL-WR841N(UN)_V8_170210 contained a design flaw in the use of DES for block encryption. This resulted in incorrect access control, which allowed attackers to gain read-write access to system settings through the protected router configuration service tddp via the LAN and Ath0 (Wi-Fi) interfaces."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-26T06:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-9466",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The executable httpd on the TP-Link WR841N V8 router before TL-WR841N(UN)_V8_170210 contained a design flaw in the use of DES for block encryption. This resulted in incorrect access control, which allowed attackers to gain read-write access to system settings through the protected router configuration service tddp via the LAN and Ath0 (Wi-Fi) interfaces."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code",
              "refsource": "MISC",
              "url": "http://blog.senr.io/blog/cve-2017-9466-why-is-my-router-blinking-morse-code"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-9466",
    "datePublished": "2017-06-26T07:00:00",
    "dateReserved": "2017-06-06T00:00:00",
    "dateUpdated": "2024-08-05T17:11:01.527Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2017-10556

CVE-2017-9466 (GCVE-0-2017-9466)

Tags

Sightings

Nomenclature