Vulnerability-Lookup

GHSA-7CCM-338C-FV4R

Vulnerability from github – Published: 2022-05-24 19:04 – Updated: 2023-08-08 15:31

Details

A CRLF injection vulnerability was found on BF-430, BF-431, and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of validation on the parameter redirect= available on multiple CGI components.

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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  "aliases": [
    "CVE-2021-31249"
  ],
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-04T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A CRLF injection vulnerability was found on BF-430, BF-431, and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of validation on the parameter redirect= available on multiple CGI components.",
  "id": "GHSA-7ccm-338c-fv4r",
  "modified": "2023-08-08T15:31:18Z",
  "published": "2022-05-24T19:04:00Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31249"
    },
    {
      "type": "WEB",
      "url": "https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31249"
    },
    {
      "type": "WEB",
      "url": "https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks"
    },
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      "type": "WEB",
      "url": "https://www.chiyu-tech.com/msg/message-Firmware-update-87.html"
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-31249 (GCVE-0-2021-31249)

Vulnerability from cvelistv5 – Published: 2021-06-04 20:29 – Updated: 2024-08-03 22:55

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2358 records in the last 180 days details

References

3 references

URL	Tags
https://seguranca-informatica.pt/dancing-in-the-i…	x_refsource_MISC
https://www.chiyu-tech.com/msg/message-Firmware-u…	x_refsource_MISC
https://gitbook.seguranca-informatica.pt/cve-and-…	x_refsource_MISC

Date Public

2021-06-04 00:00

Show details on NVD website

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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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