cnvd - cnvd-2021-100344

cnvd-2021-100344

Vulnerability from cnvd

Title: Gryphon Tower命令注入漏洞（CNVD-2021-100344）

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3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-2021-100344）的补丁

Patch 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3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。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://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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    "cve": {
      "cveNumber": "CVE-2021-20139",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20139"
    }
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  "description": "Gryphon Tower\u662fGryphon\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nGryphon Tower\u4e2d\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8def\u7531\u5668\u4e0acontroller_server\u670d\u52a1\u4e2d\u64cd\u4f5c3\u7684\u53c2\u6570\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u7528\u6237\u8f93\u5165\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u9001\u7279\u5236\u7684\u6076\u610f\u6570\u636e\u5305\u4ee5root\u8eab\u4efd\u5728\u8bbe\u5907\u4e0a\u6267\u884c\u547d\u4ee4\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-100344",
  "openTime": "2021-12-16",
  "patchDescription": "Gryphon Tower\u662fGryphon\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nGryphon Tower\u4e2d\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8def\u7531\u5668\u4e0acontroller_server\u670d\u52a1\u4e2d\u64cd\u4f5c3\u7684\u53c2\u6570\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u7528\u6237\u8f93\u5165\u7684\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u9001\u7279\u5236\u7684\u6076\u610f\u6570\u636e\u5305\u4ee5root\u8eab\u4efd\u5728\u8bbe\u5907\u4e0a\u6267\u884c\u547d\u4ee4\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": "Gryphon Tower\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-100344\uff09\u7684\u8865\u4e01",
  "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-2021-100344\uff09"
}

CVE-2021-20139 (GCVE-0-2021-20139)

Vulnerability from cvelistv5

Published

2021-12-09 15:24

Modified

2024-08-03 17:30

Severity ?

CWE

Command Injection

Summary

An unauthenticated command injection vulnerability exists in the parameters of operation 3 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.

References

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

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T17:30:07.526Z",
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            "url": "https://www.tenable.com/security/research/tra-2021-51"
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        }
      ],
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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