Vulnerability-Lookup

CNVD-2020-62938

Vulnerability from cnvd - Published: 2020-11-13

Title

Verve Connect VH510缓冲区溢出漏洞

Description

Verve Connect VH510是英国Verve Connect公司的一款应用于家庭的集线器。该设备对接收到的信号进行再生整形放大，以扩大网络的传输距离，同时把所有节点集中在以它为中心的节点上。 Verve Connect VH510 存在缓冲区溢出漏洞。该漏洞源于当POST请求以较大的blkDomain值发送到/ boaform / admin / formDOMAINBLK时，Boa服务器崩溃。目前没有详细漏洞细节提供。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://6point6.co.uk/insights/security-advisory-relish-4g-hub-vh510/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27690

Impacted products

Name
Verve Connect Verve Connect VH510 <1.0.1.6L0516

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-27690",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27690"
    }
  },
  "description": "Verve Connect VH510\u662f\u82f1\u56fdVerve Connect\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u4e8e\u5bb6\u5ead\u7684\u96c6\u7ebf\u5668\u3002\u8be5\u8bbe\u5907\u5bf9\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u518d\u751f\u6574\u5f62\u653e\u5927\uff0c\u4ee5\u6269\u5927\u7f51\u7edc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u540c\u65f6\u628a\u6240\u6709\u8282\u70b9\u96c6\u4e2d\u5728\u4ee5\u5b83\u4e3a\u4e2d\u5fc3\u7684\u8282\u70b9\u4e0a\u3002\n\nVerve Connect VH510 \u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53POST\u8bf7\u6c42\u4ee5\u8f83\u5927\u7684blkDomain\u503c\u53d1\u9001\u5230/ boaform / admin / formDOMAINBLK\u65f6\uff0cBoa\u670d\u52a1\u5668\u5d29\u6e83\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://6point6.co.uk/insights/security-advisory-relish-4g-hub-vh510/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-62938",
  "openTime": "2020-11-13",
  "products": {
    "product": "Verve Connect Verve Connect VH510 \u003c1.0.1.6L0516"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27690",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-05",
  "title": "Verve Connect VH510\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-27690 (GCVE-0-2020-27690)

Vulnerability from cvelistv5 – Published: 2020-11-04 20:06 – Updated: 2024-08-04 16:18

Summary

The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains a buffer overflow within its web management portal. When a POST request is sent to /boaform/admin/formDOMAINBLK with a large blkDomain value, the Boa server crashes.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://6point6.co.uk/insights/security-advisory-…	x_refsource_MISC
	https://6point6.co.uk/wp-content/uploads/2020/10/…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:18:45.549Z",
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            ],
            "url": "https://6point6.co.uk/wp-content/uploads/2020/10/Relish-4G-VH510-Hub-Full-Disclosure-v1.3.pdf"
          }
        ],
        "title": "CVE Program Container"
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        }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-04T20:06:49.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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        },
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          "url": "https://6point6.co.uk/wp-content/uploads/2020/10/Relish-4G-VH510-Hub-Full-Disclosure-v1.3.pdf"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2020-27690",
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        },
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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-2020-62938

CVE-2020-27690 (GCVE-0-2020-27690)

Tags

Sightings

Nomenclature