Vulnerability-Lookup

CNVD-2018-08039

Vulnerability from cnvd - Published: 2018-04-19

Title

Huawei多个AR系列产品拒绝服务漏洞

Description

AR1200、AR160、AR3200等都是中国华为（Huawei）公司的一系列系列企业路由器产品。 Huawei多个AR系列产品存在拒绝服务漏洞，由于ACL机制实现不当，远程攻击者可以向管理接口发送TCP请求，成功利用会导致管理接口的socket资源耗尽，造成拒绝服务。

Severity

高

Patch Name

Huawei多个AR系列产品拒绝服务漏洞的补丁

Patch Description

AR1200、AR160、AR3200等都是中国华为（Huawei）公司的一系列系列企业路由器产品。 Huawei多个AR系列产品存在拒绝服务漏洞，由于ACL机制实现不当，远程攻击者可以向管理接口发送TCP请求，成功利用会导致管理接口的socket资源耗尽，造成拒绝服务。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

用户可联系供应商获得补丁信息： http://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180418-01-ar-cn

Reference

http://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180418-01-ar-cn

Impacted products

Name
['Huawei AR1200 V200R006C10SPC300', 'Huawei AR160 V200R006C10SPC300', 'Huawei AR200 V200R006C10SPC300', 'Huawei AR2200 V200R006C10SPC300', 'Huawei AR3200 V200R006C10SPC300']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-7920"
    }
  },
  "description": "AR1200\u3001AR160\u3001AR3200\u7b49\u90fd\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u7cfb\u5217\u4f01\u4e1a\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\nHuawei\u591a\u4e2aAR\u7cfb\u5217\u4ea7\u54c1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8eACL\u673a\u5236\u5b9e\u73b0\u4e0d\u5f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5411\u7ba1\u7406\u63a5\u53e3\u53d1\u9001TCP\u8bf7\u6c42\uff0c\u6210\u529f\u5229\u7528\u4f1a\u5bfc\u81f4\u7ba1\u7406\u63a5\u53e3\u7684socket\u8d44\u6e90\u8017\u5c3d\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Huawei",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180418-01-ar-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08039",
  "openTime": "2018-04-19",
  "patchDescription": "AR1200\u3001AR160\u3001AR3200\u7b49\u90fd\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u7cfb\u5217\u4f01\u4e1a\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\nHuawei\u591a\u4e2aAR\u7cfb\u5217\u4ea7\u54c1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8eACL\u673a\u5236\u5b9e\u73b0\u4e0d\u5f53\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5411\u7ba1\u7406\u63a5\u53e3\u53d1\u9001TCP\u8bf7\u6c42\uff0c\u6210\u529f\u5229\u7528\u4f1a\u5bfc\u81f4\u7ba1\u7406\u63a5\u53e3\u7684socket\u8d44\u6e90\u8017\u5c3d\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Huawei\u591a\u4e2aAR\u7cfb\u5217\u4ea7\u54c1\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei AR1200 V200R006C10SPC300",
      "Huawei AR160 V200R006C10SPC300",
      "Huawei AR200 V200R006C10SPC300",
      "Huawei AR2200 V200R006C10SPC300",
      "Huawei AR3200 V200R006C10SPC300"
    ]
  },
  "referenceLink": "http://www.huawei.com/cn/psirt/security-advisories/2018/huawei-sa-20180418-01-ar-cn",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-19",
  "title": "Huawei\u591a\u4e2aAR\u7cfb\u5217\u4ea7\u54c1\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-7920 (GCVE-0-2018-7920)

Vulnerability from cvelistv5 – Published: 2018-04-19 14:00 – Updated: 2024-09-16 17:02

Summary

Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition.

Severity

No CVSS data available.

CWE

improper resource management

Assigner

huawei mitre root

References

1 reference

URL	Tags
http://www.huawei.com/en/psirt/security-advisorie…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Huawei Technologies Co., Ltd.	AR1200, AR160, AR200, AR2200, AR3200	Affected: V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300

Date Public

2018-04-18 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:37:59.640Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AR1200, AR160, AR200, AR2200, AR3200",
          "vendor": "Huawei Technologies Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300"
            }
          ]
        }
      ],
      "datePublic": "2018-04-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "improper resource management",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-04-19T13:57:01.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "DATE_PUBLIC": "2018-04-18T00:00:00",
          "ID": "CVE-2018-7920",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "AR1200, AR160, AR200, AR2200, AR3200",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300, V200R006C10SPC300"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Huawei Technologies Co., Ltd."
              }
            ]
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        "data_type": "CVE",
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        "description": {
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        "references": {
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            {
              "name": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en",
              "refsource": "CONFIRM",
              "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en"
            }
          ]
        }
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  },
  "cveMetadata": {
    "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e",
    "assignerShortName": "huawei",
    "cveId": "CVE-2018-7920",
    "datePublished": "2018-04-19T14:00:00.000Z",
    "dateReserved": "2018-03-09T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:02:44.446Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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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.

Action not permitted

CNVD-2018-08039

CVE-2018-7920 (GCVE-0-2018-7920)

Tags

Sightings

Nomenclature

Related by attack behaviour