cnvd - cnvd-2017-00835

CNVD-2017-00835

Vulnerability from cnvd - Published: 2017-02-04

Title

多款NETGEAR路由器存在管理员密码信息泄露漏洞

Description

NETGEAR R8500, R8300, R7000, R6400, R7300, R7100LG, R6300v2, WNDR3400v3, WNR3500Lv2, R6250, R6700, R6900和R8000是美国网件（Netgear）公司的无线路由器产品。多款NETGEAR产品存在信息泄露漏洞。如相关型号开放了互联网配置管理功能，如果身份验证被取消且其密码恢复功能在被禁用的情况下，会自动跳转可暴露包含密码恢复token的页面。攻击者可通过该页面获得管理员密码，取得路由器控制权限。

Severity

中

Patch Name

多款NETGEAR路由器存在管理员密码信息泄露漏洞的补丁

Patch Description

Formal description

用户可参考如下供应商提供的安全公告获得补丁信息： http://kb.netgear.com/30632/Web-GUI-Password-Recovery-and-Exposure-Security-Vulnerability

Reference

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5521 http://www.securityfocus.com/bid/95457/ http://kb.netgear.com/30632/Web-GUI-Password-Recovery-and-Exposure-Security-Vulnerability

Impacted products

Name
['NETGEAR R8500 0', 'NETGEAR R7000 0', 'NETGEAR R8300 0', 'NETGEAR R6400 0', 'NETGEAR R7300 0', 'NETGEAR R7100LG 0', 'NETGEAR R6300v2 0', 'NETGEAR WNDR3400v3 0', 'NETGEAR WNR3500Lv2 0', 'NETGEAR R6250 0', 'NETGEAR R6700 0', 'NETGEAR R8000 0', 'NETGEAR R6900 0']

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{
  "bids": {
    "bid": {
      "bidNumber": "95457"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5521"
    }
  },
  "description": "NETGEAR R8500, R8300, R7000, R6400, R7300, R7100LG, R6300v2, WNDR3400v3, WNR3500Lv2, R6250, R6700, R6900\u548cR8000\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08Netgear\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u5982\u76f8\u5173\u578b\u53f7\u5f00\u653e\u4e86\u4e92\u8054\u7f51\u914d\u7f6e\u7ba1\u7406\u529f\u80fd\uff0c\u5982\u679c\u8eab\u4efd\u9a8c\u8bc1\u88ab\u53d6\u6d88\u4e14\u5176\u5bc6\u7801\u6062\u590d\u529f\u80fd\u5728\u88ab\u7981\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u81ea\u52a8\u8df3\u8f6c\u53ef\u66b4\u9732\u5305\u542b\u5bc6\u7801\u6062\u590dtoken\u7684\u9875\u9762\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u9875\u9762\u83b7\u5f97\u7ba1\u7406\u5458\u5bc6\u7801\uff0c\u53d6\u5f97\u8def\u7531\u5668\u63a7\u5236\u6743\u9650\u3002",
  "discovererName": "NetGear",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://kb.netgear.com/30632/Web-GUI-Password-Recovery-and-Exposure-Security-Vulnerability",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-00835",
  "openTime": "2017-02-04",
  "patchDescription": "NETGEAR R8500, R8300, R7000, R6400, R7300, R7100LG, R6300v2, WNDR3400v3, WNR3500Lv2, R6250, R6700, R6900\u548cR8000\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08Netgear\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u5982\u76f8\u5173\u578b\u53f7\u5f00\u653e\u4e86\u4e92\u8054\u7f51\u914d\u7f6e\u7ba1\u7406\u529f\u80fd\uff0c\u5982\u679c\u8eab\u4efd\u9a8c\u8bc1\u88ab\u53d6\u6d88\u4e14\u5176\u5bc6\u7801\u6062\u590d\u529f\u80fd\u5728\u88ab\u7981\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u81ea\u52a8\u8df3\u8f6c\u53ef\u66b4\u9732\u5305\u542b\u5bc6\u7801\u6062\u590dtoken\u7684\u9875\u9762\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u9875\u9762\u83b7\u5f97\u7ba1\u7406\u5458\u5bc6\u7801\uff0c\u53d6\u5f97\u8def\u7531\u5668\u63a7\u5236\u6743\u9650\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": "\u591a\u6b3eNETGEAR\u8def\u7531\u5668\u5b58\u5728\u7ba1\u7406\u5458\u5bc6\u7801\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR R8500 0",
      "NETGEAR R7000 0",
      "NETGEAR R8300 0",
      "NETGEAR R6400 0",
      "NETGEAR R7300 0",
      "NETGEAR R7100LG 0",
      "NETGEAR R6300v2 0",
      "NETGEAR WNDR3400v3 0",
      "NETGEAR WNR3500Lv2 0",
      "NETGEAR R6250 0",
      "NETGEAR R6700 0",
      "NETGEAR R8000 0",
      "NETGEAR R6900 0"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5521\r\nhttp://www.securityfocus.com/bid/95457/ \r\nhttp://kb.netgear.com/30632/Web-GUI-Password-Recovery-and-Exposure-Security-Vulnerability",
  "serverity": "\u4e2d",
  "submitTime": "2017-02-03",
  "title": "\u591a\u6b3eNETGEAR\u8def\u7531\u5668\u5b58\u5728\u7ba1\u7406\u5458\u5bc6\u7801\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-5521 (GCVE-0-2017-5521)

Vulnerability from cvelistv5 – Published: 2017-01-17 09:22 – Updated: 2025-10-21 23:55

Summary

An issue was discovered on NETGEAR R8500, R8300, R7000, R6400, R7300, R7100LG, R6300v2, WNDR3400v3, WNR3500Lv2, R6250, R6700, R6900, and R8000 devices. They are prone to password disclosure via simple crafted requests to the web management server. The bug is exploitable remotely if the remote management option is set, and can also be exploited given access to the router over LAN or WLAN. When trying to access the web panel, a user is asked to authenticate; if the authentication is canceled and password recovery is not enabled, the user is redirected to a page that exposes a password recovery token. If a user supplies the correct token to the page /passwordrecovered.cgi?id=TOKEN (and password recovery is not enabled), they will receive the admin password for the router. If password recovery is set the exploit will fail, as it will ask the user for the recovery questions that were previously set when enabling that feature. This is persistent (even after disabling the recovery option, the exploit will fail) because the router will ask for the security questions.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://www.exploit-db.com/exploits/41205/	exploitx_refsource_EXPLOIT-DB
	http://kb.netgear.com/30632/Web-GUI-Password-Reco…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/95457	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

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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-2017-00835

CVE-2017-5521 (GCVE-0-2017-5521)

Tags

Sightings

Nomenclature