Vulnerability-Lookup

CNVD-2022-41784

Vulnerability from cnvd - Published: 2022-05-29

Title

D-Link DIR-825 G1访问控制错误漏洞

Description

DIR-825 G1是中国台湾D-Link的一款路由器。 D-Link DIR-825 G1 固件版本存在访问控制错误漏洞，该漏洞源于身份验证不足。攻击者可利用该漏洞通过参数“autoupgrade.asp”绕过身份验证，并在未经授权的情况下执行下载配置文件和更新固件等功能。

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： https://github.com/tgp-top/D-Link-DIR-825

Reference

https://www.dlink.com/en/security-bulletin/

Impacted products

Name
D-Link DIR-825 G1 null

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46442",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-46442"
    }
  },
  "description": "DIR-825 G1\u662f\u4e2d\u56fd\u53f0\u6e7eD-Link\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\n\nD-Link DIR-825 G1 \u56fa\u4ef6\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u8db3\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53c2\u6570\u201cautoupgrade.asp\u201d\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5e76\u5728\u672a\u7ecf\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6\u548c\u66f4\u65b0\u56fa\u4ef6\u7b49\u529f\u80fd\u3002",
  "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\nhttps://github.com/tgp-top/D-Link-DIR-825",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-41784",
  "openTime": "2022-05-29",
  "products": {
    "product": "D-Link DIR-825 G1 null"
  },
  "referenceLink": "https://www.dlink.com/en/security-bulletin/",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-29",
  "title": "D-Link DIR-825 G1\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-46442 (GCVE-0-2021-46442)

Vulnerability from cvelistv5 – Published: 2022-04-27 10:10 – Updated: 2024-08-04 05:10

Summary

In the "webupg" binary of D-Link DIR-825 G1, attackers can bypass authentication through parameters "autoupgrade.asp", and perform functions such as downloading configuration files and updating firmware without authorization.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.dlink.com/en/security-bulletin/	x_refsource_MISC
https://github.com/tgp-top/D-Link-DIR-825	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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-2022-41784

CVE-2021-46442 (GCVE-0-2021-46442)

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