cnvd - cnvd-2019-35796

cnvd-2019-35796

Vulnerability from cnvd

Title: NETGEAR AC1200 mini_httpd Poison空字节身份验证绕过漏洞

Description:

NETGEAR AC1200是美国网件（NETGEAR）公司的一款无线路由器。

NETGEAR AC1200中的路径字符串处理过程存在安全漏洞。攻击者可利用该漏洞绕过系统上的身份验证。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.netgear.com/

Reference: https://www.zerodayinitiative.com/advisories/ZDI-19-866/

Impacted products

Name
NETGEAR AC1200

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-17137"
    }
  },
  "description": "NETGEAR AC1200\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nNETGEAR AC1200\u4e2d\u7684\u8def\u5f84\u5b57\u7b26\u4e32\u5904\u7406\u8fc7\u7a0b\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u7cfb\u7edf\u4e0a\u7684\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "Michael Flanders of Trend Micro Zero Day Initiative",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.netgear.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-35796",
  "openTime": "2019-10-18",
  "products": {
    "product": "NETGEAR AC1200"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-19-866/",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-12",
  "title": "NETGEAR AC1200 mini_httpd Poison\u7a7a\u5b57\u8282\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2019-17137 (GCVE-0-2019-17137)

Vulnerability from cvelistv5

Published

2020-02-10 19:15

Modified

2024-08-05 01:33

Severity ?

9.4 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

CWE

CWE-626 - Null Byte Interaction Error (Poison Null Byte)

Summary

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR AC1200 R6220 Firmware version 1.1.0.86 Smart WiFi Router. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of path strings. By inserting a null byte into the path, the user can skip most authentication checks. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-8616.

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-19-866/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NETGEAR	AC1200	Version: R6220 Firmware version 1.1.0.86

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T01:33:17.242Z",
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-866/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "NETGEAR",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "providerMetadata": {
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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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