Vulnerability-Lookup

CNVD-2020-27249

Vulnerability from cnvd - Published: 2020-05-09

Title

D-Link DSL-2640B B2 cfm UDP存在未明漏洞

Description

D-Link DSL-2640B B2是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DSL-2640B B2 EU_4.01B版本中的cfm UDP服务（在65002端口上进行监听）存在安全漏洞。攻击者可利用该漏洞获取管理凭证。

Severity

中

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.dlink.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-9275

Impacted products

Name
D-Link DSL-2640B B2 EU_4.01B

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9275"
    }
  },
  "description": "D-Link DSL-2640B B2\u662f\u4e2d\u56fd\u53f0\u6e7e\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DSL-2640B B2 EU_4.01B\u7248\u672c\u4e2d\u7684cfm UDP\u670d\u52a1\uff08\u572865002\u7aef\u53e3\u4e0a\u8fdb\u884c\u76d1\u542c\uff09\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7ba1\u7406\u51ed\u8bc1\u3002",
  "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.dlink.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-27249",
  "openTime": "2020-05-09",
  "products": {
    "product": "D-Link DSL-2640B B2 EU_4.01B"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9275",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-21",
  "title": "D-Link DSL-2640B B2 cfm UDP\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-9275 (GCVE-0-2020-9275)

Vulnerability from cvelistv5 – Published: 2020-04-20 22:39 – Updated: 2024-08-04 10:26

Summary

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.dlink.com/en/security-bulletin	x_refsource_MISC
https://raelize.com/posts/d-link-dsl-2640b-securi…	x_refsource_MISC
https://raelize.com/advisories/CVE-2020-9275_D-Li…	x_refsource_MISC

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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.
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CNVD-2020-27249

CVE-2020-9275 (GCVE-0-2020-9275)

Tags

Sightings

Nomenclature

Related by attack behaviour