cnvd - cnvd-2021-100342

CNVD-2021-100342

Vulnerability from cnvd - Published: 2021-12-16

Title

Gryphon Tower命令注入漏洞（CNVD-2021-100342）

Description

Gryphon Tower是Gryphon公司的一款无线路由器。 Gryphon Tower存在命令注入漏洞，该漏洞源于/cgi-bin/luci/rc的web界面中的多个参数中存在未经验证的命令注入，攻击者可利用该漏洞通过向web界面发送精心编制的恶意数据包，以root用户身份在设备上执行命令。

Severity

高

Patch Name

Gryphon Tower命令注入漏洞（CNVD-2021-100342）的补丁

Patch Description

Gryphon Tower是Gryphon公司的一款无线路由器。 Gryphon Tower存在命令注入漏洞，该漏洞源于/cgi-bin/luci/rc的web界面中的多个参数中存在未经验证的命令注入，攻击者可利用该漏洞通过向web界面发送精心编制的恶意数据包，以root用户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-2021-20138",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20138"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-100342",
  "openTime": "2021-12-16",
  "patchDescription": "Gryphon Tower\u662fGryphon\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nGryphon Tower\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/cgi-bin/luci/rc\u7684web\u754c\u9762\u4e2d\u7684\u591a\u4e2a\u53c2\u6570\u4e2d\u5b58\u5728\u672a\u7ecf\u9a8c\u8bc1\u7684\u547d\u4ee4\u6ce8\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411web\u754c\u9762\u53d1\u9001\u7cbe\u5fc3\u7f16\u5236\u7684\u6076\u610f\u6570\u636e\u5305\uff0c\u4ee5root\u7528\u6237\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-2021-100342\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Gryphon Gryphon Tower"
  },
  "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-2021-100342\uff09"
}

CVE-2021-20138 (GCVE-0-2021-20138)

Vulnerability from cvelistv5 – Published: 2021-12-09 15:24 – Updated: 2024-08-03 17:30

Summary

An unauthenticated command injection vulnerability exists in multiple parameters in the Gryphon Tower router’s web interface at /cgi-bin/luci/rc. 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 web interface.

Severity ?

No CVSS data available.

CWE

Command Injection

Assigner

tenable

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	Affected: <= 04.0004.12 (Current)

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.tenable.com/security/research/tra-2021-51"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Gryphon Tower router",
          "vendor": "n/a",
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        }
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                      "version": {
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-100342

CVE-2021-20138 (GCVE-0-2021-20138)

Tags

Sightings

Nomenclature