Vulnerability-Lookup

CNVD-2020-17192

Vulnerability from cnvd - Published: 2020-03-15

Title

ASUS Asuswrt-Merlin信息泄露漏洞（CNVD-2020-17192）

Description

ASUS Asuswrt-Merlin是中国台湾华硕（ASUS）公司的一款运行在其路由器中的固件。 ASUS Asuswrt-Merlin存在信息泄露漏洞。攻击者可通过读取error_page.htm页面上的new_lan_ip变量利用该漏洞获取有关内部网络IP地址范围的信息。

Severity

中

Patch Name

ASUS Asuswrt-Merlin信息泄露漏洞（CNVD-2020-17192）的补丁

Patch Description

ASUS Asuswrt-Merlin是中国台湾华硕（ASUS）公司的一款运行在其路由器中的固件。 ASUS Asuswrt-Merlin存在信息泄露漏洞。攻击者可通过读取error_page.htm页面上的new_lan_ip变量利用该漏洞获取有关内部网络IP地址范围的信息。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.asuswrt-merlin.net/changelog-382

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-8877

Impacted products

Name
ASUS ASUS Asuswrt-Merlin <384.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8877",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2018-8877"
    }
  },
  "description": "ASUS Asuswrt-Merlin\u662f\u4e2d\u56fd\u53f0\u6e7e\u534e\u7855\uff08ASUS\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8fd0\u884c\u5728\u5176\u8def\u7531\u5668\u4e2d\u7684\u56fa\u4ef6\u3002\n\nASUS Asuswrt-Merlin\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bfb\u53d6error_page.htm\u9875\u9762\u4e0a\u7684new_lan_ip\u53d8\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6709\u5173\u5185\u90e8\u7f51\u7edcIP\u5730\u5740\u8303\u56f4\u7684\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.asuswrt-merlin.net/changelog-382",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-17192",
  "openTime": "2020-03-15",
  "patchDescription": "ASUS Asuswrt-Merlin\u662f\u4e2d\u56fd\u53f0\u6e7e\u534e\u7855\uff08ASUS\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8fd0\u884c\u5728\u5176\u8def\u7531\u5668\u4e2d\u7684\u56fa\u4ef6\u3002\r\n\r\nASUS Asuswrt-Merlin\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bfb\u53d6error_page.htm\u9875\u9762\u4e0a\u7684new_lan_ip\u53d8\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6709\u5173\u5185\u90e8\u7f51\u7edcIP\u5730\u5740\u8303\u56f4\u7684\u4fe1\u606f\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": "ASUS Asuswrt-Merlin\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-17192\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "ASUS ASUS Asuswrt-Merlin \u003c384.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-8877",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-12",
  "title": "ASUS Asuswrt-Merlin\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-17192\uff09"
}

CVE-2018-8877 (GCVE-0-2018-8877)

Vulnerability from cvelistv5 – Published: 2020-02-27 21:11 – Updated: 2024-08-05 07:10

Summary

Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network IP address ranges by reading the new_lan_ip variable on the error_page.htm page.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/outofhere/Research/blob/master…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:10:47.068Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/outofhere/Research/blob/master/2018/Asus/cve_notes.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network IP address ranges by reading the new_lan_ip variable on the error_page.htm page."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-27T21:11:29.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/outofhere/Research/blob/master/2018/Asus/cve_notes.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-8877",
          "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": "Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network IP address ranges by reading the new_lan_ip variable on the error_page.htm page."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/outofhere/Research/blob/master/2018/Asus/cve_notes.md",
              "refsource": "MISC",
              "url": "https://github.com/outofhere/Research/blob/master/2018/Asus/cve_notes.md"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-8877",
    "datePublished": "2020-02-27T21:11:29.000Z",
    "dateReserved": "2018-03-20T00:00:00.000Z",
    "dateUpdated": "2024-08-05T07:10:47.068Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CNVD-2020-17192

CVE-2018-8877 (GCVE-0-2018-8877)

Tags

Sightings

Nomenclature

Related by attack behaviour