Vulnerability-Lookup

CNVD-2021-13657

Vulnerability from cnvd - Published: 2021-03-01

Title

Fiber加密问题漏洞

Description

Fiber是一款使用Go语言编写的开源Web框架。 FiberHome HG6245D中存在加密问题漏洞，攻击者可利用该漏洞在设备上查找明文存储的密码和身份验证cookie。

Severity

中

Patch Name

Fiber加密问题漏洞的补丁

Patch Description

Fiber是一款使用Go语言编写的开源Web框架。 FiberHome HG6245D中存在加密问题漏洞，攻击者可利用该漏洞在设备上查找明文存储的密码和身份验证cookie。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://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-27140

Impacted products

Name
Fiberhome HG6245D

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-27140",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27140"
    }
  },
  "description": "Fiber\u662f\u4e00\u6b3e\u4f7f\u7528Go\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90Web\u6846\u67b6\u3002\n\nFiberHome HG6245D\u4e2d\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u8bbe\u5907\u4e0a\u67e5\u627e\u660e\u6587\u5b58\u50a8\u7684\u5bc6\u7801\u548c\u8eab\u4efd\u9a8c\u8bc1cookie\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://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13657",
  "openTime": "2021-03-01",
  "patchDescription": "Fiber\u662f\u4e00\u6b3e\u4f7f\u7528Go\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90Web\u6846\u67b6\u3002\r\n\r\nFiberHome HG6245D\u4e2d\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u8bbe\u5907\u4e0a\u67e5\u627e\u660e\u6587\u5b58\u50a8\u7684\u5bc6\u7801\u548c\u8eab\u4efd\u9a8c\u8bc1cookie\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": "Fiber\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Fiberhome HG6245D"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-27140",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-24",
  "title": "Fiber\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-27140 (GCVE-0-2021-27140)

Vulnerability from cvelistv5 – Published: 2021-02-10 18:41 – Updated: 2024-08-03 20:40

Summary

An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to find passwords and authentication cookies stored in cleartext in the web.log HTTP logs.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://pierrekim.github.io/blog/2021-01-12-fiber…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-passwords-logs"
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                      "product_name": "n/a",
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                            "version_value": "n/a"
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  "cveMetadata": {
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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.

Detection rules are retrieved from Rulezet.

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.