Vulnerability-Lookup

CNVD-2018-21918

Vulnerability from cnvd - Published: 2018-10-25

Title

TP-Link TL-WR840N和TL-WR841N认证绕过漏洞

Description

TP-Link TL-WR840N和TL-WR841N都是中国普联（TP-LINK）公司的无线路由器产品。 TP-Link TL-WR840N和TL-WR841N中存在安全漏洞，该漏洞源于程序未能正确的处理会话。攻击者可利用该漏洞执行任意操作。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.tp-link.com.cn/

Reference

https://www.exploit-db.com/exploits/44781/ https://nvd.nist.gov/vuln/detail/CVE-2018-11714

Impacted products

Name
['TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n', 'TP-LINK TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11714"
    }
  },
  "description": "TP-Link TL-WR840N\u548cTL-WR841N\u90fd\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-LINK\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\nTP-Link TL-WR840N\u548cTL-WR841N\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u4f1a\u8bdd\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u3002",
  "discovererName": "BlackFog Team",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.tp-link.com.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21918",
  "openTime": "2018-10-25",
  "products": {
    "product": [
      "TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n",
      "TP-LINK TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n"
    ]
  },
  "referenceLink": "https://www.exploit-db.com/exploits/44781/\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11714",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-03",
  "title": "TP-Link TL-WR840N\u548cTL-WR841N\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-11714 (GCVE-0-2018-11714)

Vulnerability from cvelistv5 – Published: 2018-06-04 14:00 – Updated: 2024-09-16 23:25

Summary

An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2322 records in the last 180 days details

References

2 references

URL	Tags
http://blog.securelayer7.net/time-to-disable-tp-l…	x_refsource_MISC
https://www.exploit-db.com/exploits/44781/	exploitx_refsource_EXPLOIT-DB

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JSON

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          "dateUpdated": "2024-08-05T08:17:09.135Z",
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            "url": "http://blog.securelayer7.net/time-to-disable-tp-link-home-wifi-router/"
          },
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        }
      ],
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        },
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            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/44781/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11714",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                "product": {
                  "product_data": [
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                "vendor_name": "n/a"
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            }
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    "dateReserved": "2018-06-04T00:00:00.000Z",
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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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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