Vulnerability-Lookup

CNVD-2021-100347

Vulnerability from cnvd - Published: 2021-12-16

Title

Gryphon Tower命令注入漏洞（CNVD-2021-100347）

Description

Gryphon Tower是Gryphon公司的一款无线路由器。 Gryphon Tower中存在命令注入漏洞，该漏洞源于路由器上controller_server服务中操作41的参数未能正确过滤用户输入的特殊字符、命令等，未经身份验证的远程攻击者可利用该漏洞发送特制的恶意数据包以root身份在设备上执行命令。

Severity

高

Patch Name

Gryphon Tower命令注入漏洞（CNVD-2021-100347）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.tenable.com/security/research/tra-2021-51

Reference

https://www.tenable.com/security/research/tra-2021-51

Impacted products

Name
Gryphon Gryphon Tower

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2021-100347",
  "openTime": "2021-12-16",
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  "products": {
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  "referenceLink": "https://www.tenable.com/security/research/tra-2021-51",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-12",
  "title": "Gryphon Tower\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-100347\uff09"
}

CVE-2021-20142 (GCVE-0-2021-20142)

Vulnerability from cvelistv5 – Published: 2021-12-09 15:23 – Updated: 2024-08-03 17:30

Summary

An unauthenticated command injection vulnerability exists in the parameters of operation 41 in the controller_server service on Gryphon Tower routers. An unauthenticated remote attacker on the same network can execute commands as root on the device by sending a specially crafted malicious packet to the controller_server service on port 9999.

Severity

No CVSS data available.

CWE

Command Injection

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2021-51	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Gryphon Tower router	Affected: <= 04.0004.12 (Current)

Show details on NVD website

JSON

To clipboard

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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.